2026
The World’s 100 Best Saunas & Baths
Public saunas, thermal baths, hot springs, hammams and bathhouses.
The list
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Hvammsvik Hot Springs
Hvalfjörður, Iceland
Top 10No. 1 in EuropeNo. 1 in the NordicsNo. 1 in IcelandHot spring

Seaside hot springs on Hvalfjörður with about eight stone pools of varying temperatures, a sauna and a steam room. A lower pool meets the ocean with the tides, and guests cold-plunge in the fjord between soaks.
Highlights
- Glass-fronted sauna with fjord view
- Ocean dip from tidal pool
- Swim-up pool bar
Good to know
- Phones allowed in pools and sauna
- Water shoes advised for rocky ground
- Towels cost extra on basic ticket
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A hotel and wellness resort by the Brno Dam with whirlpools, an outdoor warm pool and a large sauna world. Many themed saunas with distinct aromas, a natural cooling pond and regular sauna ceremonies led by named sauna masters set it apart.
Highlights
- Sauna ceremonies with sauna masters
- Outdoor cooling pond
- Salt water outdoor jacuzzi
Good to know
- Sauna world is textile-free, sheets required
- Crowded on weekends, parking often full
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A geothermal bathing complex on Lake Urriðavatn near Egilsstaðir, with outdoor pools at different temperatures and lake views. The outer pools float on the lake, and ladders lead straight into the cold water for a plunge.
Highlights
- Floating pools on the lake
- Cold plunge into Urriðavatn
- Swim-up pool bar
Good to know
- Towels cost extra
- Herbal tea included on exit
- Wristband pays for lockers and drinks
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A large new sauna and wellness complex in Zoetermeer with many indoor and outdoor saunas, pools and a landscaped garden with flowers and ponds. Check-in runs on self-service screens and wristbands, and themed saunas include a koi aquarium sauna and a cinema sauna.
Highlights
- Outdoor saltwater pool
- Koi carp sauna
- Landscaped flower garden
Good to know
- Rasul and hammam treatments cost extra
- Some sauna benches get very hot
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A large thermal spa beside the Crow Wood hotel in Burnley, with indoor and outdoor pools, saunas, steam rooms and on-site restaurants. A recent extension added a rooftop infinity pool with fire pits, alongside an ice room and a serenity pool.
Highlights
- Rooftop infinity pool
- Rooftop fire pits
- Ice room
Good to know
- Booking by form or phone, not online
- Sun loungers fill early on busy days
- Robes, towels and flip flops provided
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Hotel and thermal spa near La Fortuna, with a separate hot springs park a short shuttle ride from the rooms. A volcano-heated river runs through many pools and waterfalls set in rainforest gardens, with Arenal Volcano visible on clear days.
Highlights
- Shangri-La adults-only garden
- Thermal river waterfalls
- Outdoor spa massage gazebos
Good to know
- Shangri-La reserved for hotel guests 18+
- Hotel guests get early access 8-10am
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A large spa and hotel in the forest south of Oslo, with pools, jacuzzis, saunas and steam rooms spread across three floors. Saunas are textile-free, and only the venue's own swimwear is allowed in the pools.
Highlights
- Saunas across three floors
- Indoor and outdoor pools
- Guided sauna rituals
Good to know
- Saunas and steam rooms are textile-free
- Own swimwear banned, venue swimwear sold
- Parking and water bottles cost extra
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A thermal spa and hotel in rural Styria, built by Friedensreich Hundertwasser with grass-covered roofs, colourful facades and no straight walls. Large indoor and outdoor pools hold warm mineral water, and the buildings show signs of age.
Highlights
- Vulkania volcanic lake
- Hundertwasser architecture
- Pool bar cocktails
Good to know
- Sauna infusions small and crowded, some cost extra
- Families with small children increasingly common
- Long walks between buildings and pools
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A geothermal lagoon on the coast near Reykjavik, built into dark volcanic rock with coves, passages and a swim-up bar. An infinity edge faces the ocean, and a seven-step Skjól ritual adds a sauna with a sea-view window, cold mist, salt scrub and steam room.
Highlights
- Seven-step Skjól ritual
- Ocean-view sauna window
- Infinity edge facing sea
Good to know
- Ritual can only be done once
- Phones allowed in lagoon, often crowded
- Sér pass adds private changing room
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Hotel spa near Alsager with a largely outdoor spa garden of heated pools, saunas, steam rooms and daybeds set among English gardens and countryside views. Swim-up pool bars and many separate pockets of space spread guests out.
Highlights
- Swim-up pool bars
- Heated daybeds with blankets
- Secret Garden plunge pool
Good to know
- Packages often include lunch, afternoon tea or dinner
- Indoor pool for hotel guests without spa
- Loud music at main outdoor pool
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A Māori-owned geothermal spa on the shore of Lake Rotorua, with thermal pools, saunas, a mud room and massage treatments. Guests follow the two-hour Restorative Journey after a cultural introduction, and group sizes are capped per timeslot.
Highlights
- Restorative Journey circuit
- Mud room with heated beds
- Lakefront pools and herbal pool
Good to know
- Book timeslots online in advance
- Groups start every 30 minutes
- Towels, robes and lockers included
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A large lakeside sauna and wellness complex near the Kempen woods, with Egyptian-style architecture, statues of gods and crystals throughout. Its infusions and rituals, including Aufguss with live music, singing bowls, the Hathor Ritual and a Temazcal sweat lodge, change theme from session to session.
Highlights
- Themed infusions with live music
- Lake views from the saunas
- Egyptian temple-style entrance
Good to know
- Swimwear days Tuesday, Wednesday, some weekends
- Many rituals and treatments cost extra
- Swimwear days and Sundays get crowded
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Thermal spa and hotel near Wijchen with many themed saunas, pools, gardens, and an on-site hotel with restaurants including Numa. Guests can swim in the adjacent lake, watch infusions in the theater sauna, and order at indoor and outdoor pool bars.
Highlights
- Lake swimming from sauna garden
- Theater sauna infusions
- Indoor and outdoor pool bars
Good to know
- Swimwear days get very crowded
- Food, drinks and rentals cost extra
- Couples told to keep physical distance
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Nordic spa on a forested mountainside in Rawdon, with hot tubs, cold plunges, saunas, a steam room and a bistro. A natural cold spring, a meditation trail with hammocks, a dark room and strict silence rules set it apart.
Highlights
- Natural cold spring pool
- Meditation trail with hammocks
- Dark relaxation room
Good to know
- Silence enforced, no phones allowed
- Reservations needed, weekends get crowded
- Bathrobes cost extra outside packages
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A geothermal lagoon on a forested hillside near Akureyri, with two large outdoor pools at about 38 to 41°C, a sauna and a cold plunge. Swim-up bars serve drinks in the water, and the pools look out over the fjord and Akureyri.
Highlights
- Two large thermal pools
- Swim-up bars with water tables
- Sauna and cold plunge
Good to know
- Naked shower required before entering
- Towels cost extra on basic package
- No loungers or seating outside water
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Nude sauna and wellness complex in Oosterhout with many saunas, baths, pools, a hammam and a large restaurant. Panoramic infusion saunas look out over a landscaped garden with a pond and sunbathing lawn, and Aufguss sessions run about hourly.
Highlights
- Panoramic Aufguss sauna
- Garden with pond
- Hammam scrub treatments
Good to know
- Nude only, no swimwear days
- Bathrobe required in the restaurant
- Weekends busy, weekday evenings quieter
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A large adult spa near Reading with many themed pools, saunas, steam rooms and relaxation areas, plus treatments and a restaurant. Its Dead Sea pool, Roman pool, salt pool and bookable celestial flotation sessions draw repeat visitors.
Highlights
- Dead Sea pool
- Celestial flotation
- Roman pool and Colosseum
Good to know
- Slippers not provided
- Spa packages include lunch and soft drinks
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Clothing-optional hot springs outside Ridgway with about ten unchlorinated pools at different temperatures, set among gardens inside a privacy fence. Overnight guests in rooms, campsites or the parking lot can soak through the night under the stars.
Highlights
- Lobster pot and cold plunge
- Garden paths between pools
- Sauna beside cold plunge
Good to know
- No phones, cameras or electronics allowed
- Clothing required inside the building
- Changing rooms are small and cramped
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Large sauna and thermal bath complex with a hotel beside a lake in Voorst, with many saunas, pools and daily infusions. A saltwater cenote cave pool, a Sauna Theater with staged infusion shows and an underground tunnel from the hotel set it apart.
Highlights
- Saltwater cenote cave pool
- Sauna Theater infusion shows
- Hotel-to-spa underground tunnel
Good to know
- Nude except on swimwear days
- No phones or electronics allowed
- Weekends crowded; weekdays quieter
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A Turkish hammam in Amman offering steam, a Jacuzzi, heated marble, body scrubs and massage. It is clean and well organised, while massage quality and scrub technique vary.
Highlights
- Steam room and Jacuzzi
- Heated marble slab
- Scrub, loofah and massage
Good to know
- Separate female and male staff
- Some prices are high
- Massage quality varies by therapist
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Large thermal spa in Bad Staffelstein with saltwater brine pools indoors and outdoors and a big clothing-optional sauna area. The sauna garden has log-cabin saunas, a natural bathing lake with a waterfall, and varied hourly infusions.
Highlights
- Natural bathing lake
- Kelo log-cabin sauna
- Free aqua fitness classes
Good to know
- Children aged 0-6 not admitted
- Register license plate inside for free parking
- Queues before sauna infusions on weekends
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A renovated neighbourhood public bathhouse near Shin-Imamiya Station in Nishinari, with soft-water baths and a paid sauna. An auto-löyly sauna, a deep cold plunge and a starry-ceiling relaxation space up the stairs from the open-air bath set it apart.
Highlights
- Auto-löyly Finnish sauna
- Starry-ceiling upstairs relaxation space
- Three-setting electric bath
Good to know
- Tattoos allowed
- Bring a towel or rent one
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A large thermal bath and sauna complex in Bergisch Gladbach with Spanish, Indian and Oriental themed sections, indoor and outdoor pools, and many saunas. The day runs on a schedule of sauna infusions and rituals, and a wristband records purchases for payment on exit.
Highlights
- Themed Spanish and Indian sections
- Scheduled sauna infusions
- House of Elements fire sauna
Good to know
- Saunawelt and its pools are textile-free
- Outside food banned; bags checked at entry
- Weekends and infusions get very crowded
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Large sauna complex in Czeladź with Roman-themed saunas, steam rooms, indoor and outdoor pools, relaxation areas and a restaurant. Its centrepiece is the Colosseum, an amphitheatre sauna holding over 200 people, where sauna masters stage music-and-towel-fanning sessions.
Highlights
- Colosseum amphitheatre sauna
- Sauna master towel shows
- Roman décor and sculptures
Good to know
- No free drinking water; own water banned
- Swimsuits banned; mixed locker rooms available
- Extra charges for exceeding ticket time
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Thermal spa on a hillside above Lake Gale in Bromont, with saunas, hot and cold pools, relaxation rooms and a restaurant. Guests can swim in the lake from a dock, use floating mattresses, and toast marshmallows at a fire.
Highlights
- Infinity pool facing the lake
- Lake swimming with floating mattresses
- Aquarium and cinema relaxation rooms
Good to know
- No phones allowed on site
- Quiet and silence zones enforced
- Lakeside area closes early in evenings
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Large co-ed Nordic spa village in the forest at Chelsea, with hot and cold pools, many saunas, steam rooms, restaurants and massage treatments. Scheduled Aufguss and sauna rituals, the Kalla float pool and separate quiet and social zones set it apart.
Highlights
- Aufguss sauna rituals
- Kalla float pool
- Outdoor firepits and forest
Good to know
- Phones not allowed on site
- Weekends and holidays get very crowded
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Thermal complex in a forested ravine near the Villarrica volcano, with many open-air pools ranging from about 35 to 45°C. Red wooden walkways link the pools through dense vegetation and end at a cold waterfall pool.
Highlights
- Red wooden walkways
- Cold waterfall plunge pool
- Pools of varied temperatures
Good to know
- Outside food not allowed; free water refills
- No towels, showers or hair dryers
- Gravel access road with steep stretches
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A Turkish hammam and day spa in North Miami with saunas, a steam room, a salt room, cold plunges and an on-site restaurant. Guests come for the kese bubble scrub on heated marble slabs and the Ottoman-style marble interiors.
Highlights
- Kese and foam ritual
- Marble hammam with warm slabs
- Igloo room with cold plunges
Good to know
- Day pass costs more on weekends
- Treatments do not include day pass
- Robes, towels and slippers are provided
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A QC Terme spa set in the restored Art Nouveau Palazzo Berzieri in central Salsomaggiore, with relaxation rooms and saunas in the historic building. The pools sit in the former thermal power plant across several floors, including suspended and rooftop panoramic pools.
Highlights
- Art Nouveau Palazzo Berzieri
- Suspended and panoramic pools
- Themed relaxation rooms
Good to know
- Pool water is not thermal
- Few drinks; bar opens only afternoons
- Crowded on holidays; mornings quieter
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Candlelit underground thermal baths beneath a historic terraced house linked to the author of Peter Pan, with massages and bath packages. Pools range from cold plunges to hot baths, alongside a salt flotation pool, steam room and jacuzzi.
Highlights
- Salt water flotation pool
- Candlelit underground bath rooms
- Hot and cold plunges
Good to know
- Silence policy, whispers only in baths
- Early weekend slots are quieter
- Swimwear and toiletries provided on site
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A large sauna complex in central Berlin with Balinese decor, many saunas, indoor and outdoor pools, and relaxation rooms. Infusions run at least every 30 minutes, and the venue is frequently crowded.
Highlights
- Balinese decor and grounds
- Birch sauna infusion
- Lounges with fireplaces
Good to know
- Textile-free; swimsuits not allowed
- Reserve entry online; walk-ins often queue
- Phones and cameras prohibited
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Large sauna and pool complex in Tallinn's Mustamäe district with a family area of water slides and a separate 21+ zone. Around 20 saunas, a 100-seat sauna for scheduled rituals, outdoor hot tubs and wristband food ordering set it apart.
Highlights
- 100-seat ritual sauna
- Outdoor sauna and hot tub
- Water slides in family area
Good to know
- Swimsuits required in saunas
- 21+ area often has waiting line
- Crowded on weekends and Friday evenings
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A spa at the Yona hotel in Obernai with day and night packages, a buffet meal and massages. A ground-floor water maze with themed jets sits below a floor of saunas, steam rooms, sensory showers, a snow room and relaxation rooms.
Highlights
- Water maze with themed jets
- Sensory and themed showers
- Snow room
Good to know
- Six-hour day and night packages
- Night Spa check-in crowded at 5 pm
- Drinks not included with buffet
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A Korean-style jjimjilbang spread over several floors, with gender-separated nude bathing areas and co-ed sauna rooms where guests wear provided loungewear. Many themed saunas, including an ice room, sit alongside geode decor, a restaurant, nap areas and body scrubs.
Highlights
- Ice room and cold sauna
- Gold and yellow mud saunas
- Large geode stone decor
Good to know
- Nude bathing in single-sex bath areas
- Staff ask guests to leave before 2am
- Online flash sales and Groupon deals
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Thermal baths near Puelo with about ten outdoor pools from 36°C to 45°C, set beside a wetland and native forest. Volcanic water, staff checking pool temperatures throughout the day, and an optional Patagonian Ritual circuit draw visitors along a long gravel road.
Highlights
- Pools from 36°C to 45°C
- Patagonian Ritual sensory circuit
- Wetland and myrtle forest views
Good to know
- Book ahead; full days turn visitors away
- Bathrobe rental extra, ID kept as deposit
- Long unpaved road; allow extra time
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A day spa and bathhouse inside the InterContinental hotel in Sorrento, offering a 90-minute, 11-step bathing ritual alongside massage treatments. The circuit runs from a salt scrub through hot and cold rooms to heated lounges with a towel cocoon and eye compress.
Highlights
- Glacial mist room
- Himalayan salt halotherapy room
- Heated lounge cocoon finish
Good to know
- Sessions last 90 minutes
- Silent bathing mornings before 11am
- Phones not allowed; change rooms get crowded
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A small-scale sauna complex in a former barn with wooden beams, set in woodland near Putten. Saunas include a sauna boat on the pond, a sauna cave and a panoramic infusion sauna, with deer often seen from the grounds.
Highlights
- Sauna boat on the pond
- Themed Aufguss infusions
- Hammam bathing ritual
Good to know
- Hammam now a paid package
- Food and drink prices are high
- Crowded on holidays and event days
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Thermal spa and adjoining hotel in Bad Tatzmannsdorf with indoor and outdoor pools, saunas and relaxation rooms. Its textile-free Garden of Eden sauna area has a snow sauna, a lakeside sauna and Uhudler wine infusions, and loungers are assigned by number.
Highlights
- Garden of Eden sauna area
- Uhudler sauna infusions
- Bar inside the pool
Good to know
- Garden of Eden sauna area is textile-free
- Loungers and infusion slots need advance reservation
- Wellcard covers entry only, not extras
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Large sauna resort in Oer-Erkenschwick with many themed saunas, saltwater and outdoor pools, and a separate outdoor swimming pool. Frequent staff-led infusions, a dark saltwater pool with underwater music, and spacious landscaped grounds with ponds and loungers set it apart.
Highlights
- Panoramic sauna on pond
- Aquasound saltwater pool
- Back garden with swings
Good to know
- Mobile phones prohibited in sauna area
- Cameras monitor changing room lockers
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Sauna and thermal bath complex in Sint-Niklaas with themed saunas, pools, jacuzzis, a restaurant and landscaped gardens. Infusion sessions run every two hours in the largest sauna, with heavy use of ice and named sauna masters.
Highlights
- Themed saunas with music
- Thai salt sauna
- Landscaped garden
Good to know
- Very crowded on weekends and holidays
- Queue early for infusion sessions
- Restaurant and drinks billed via wristband
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Thermal springs and hotel in Portland, with three-hour soaking sessions spread across several floors. A plant-filled Conservatory pool, a silent basement Sanctuary with mineral, hot, cold and ambient pools, and an outdoor Secret Garden set it apart.
Highlights
- Silent subterranean Sanctuary
- Plant-filled Conservatory pool
- Outdoor hot tub and fire pit
Good to know
- Sanctuary bans phones and talking
- Robes only with treatments
- No dedicated parking; nearby garage paid
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Modern thermal spa in Baden with pools from about 30 to 38°C, a sauna area and massage rooms. It is known for its sauna infusions in the panoramic sauna, a floating salt pool, an ice room and river views from the Limmat sauna.
Highlights
- Panoramic sauna infusions
- Kosmos salt floating pool
- Limmat sauna river views
Good to know
- Upper sauna floor is textile-free
- Overstaying ticket time costs extra
- Weekends are crowded, book online
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A sauna complex directly on the shore of Lake Tegernsee, with views of the water and mountains and a restaurant on site. Guests cool off in the lake between saunas, and sauna masters run infusions every 30 minutes, often set to music.
Highlights
- Sauna boat Irmingard
- Panoramic sauna overlooking the lake
- Steps into Lake Tegernsee
Good to know
- Textile-free throughout, including garden and lake
- Paid reservation required on weekends and holidays
- Parking often full; no camper parking
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A sauna complex on a natural pond in Limbach-Oberfrohna with several saunas, relaxation rooms and a restaurant. Guests swim from a jetty in summer, take ice dips in winter, and attend themed infusions with music, including birch infusions in the banya.
Highlights
- Natural pond with jetty
- Birch infusions in the banya
- Lakeside sauna disco infusions
Good to know
- Often full at peak times, wait for keys
- Infusions only every two hours
- No elevator to upstairs changing rooms
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Municipal open-air hot spring on a coastal slope above the sea, reopened after renovation, with a large infinity-style bath and a cold bath. Men and women swap baths daily, and only one side faces Mount Kaimon.
Highlights
- Infinity bath over the sea
- Mount Kaimon and Takeyama views
- Milky blue salty spring water
Good to know
- Even days: men face Mount Kaimon
- Photography prohibited inside the baths
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A Nordic thermal spa on the St. Lawrence River in Old Quebec, with hot pools, cold plunges, saunas, steam rooms and the Nord restaurant. An infinity pool and saunas face the river, where ice floes drift in winter, and a current-driven lazy river circles nearby.
Highlights
- Infinity pool facing the river
- Strøm lazy river
- Infrared loungers and sea salt scrub
Good to know
- Silence and whisper rules, unevenly enforced
- Lazy river closes for maintenance, often unannounced
- Mornings and weekdays are less crowded
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Municipal hot springs complex in the mountains about 15–20 km from Fiambalá, with natural stone pools on a slope. The pools step up the hillside from about 30°C to 45°C, and the water gets hotter the higher the pool.
Highlights
- Terraced stone pools
- Evening session until midnight
- Mountain views
Good to know
- Same-day tickets only at Fiambalá tourist office
- Office opens 7 am; slots sell out
- Steps and slopes hinder reduced mobility
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Thermal spa complex in Podčetrtek with indoor and outdoor pools, saunas, hotels and the Aqualuna water park. Orhidelia is an adults-only wellness area, kept separate from family zones with slides, a climbing wall and an in-pool bar.
Highlights
- Wellness Orhidelia adults-only area
- World of Saunas
- Aqualuna water park slides
Good to know
- Sauna area is textile-free, swimsuits banned
- Family pool can fill up; book online
- Restaurant service and food are weak
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Sauna and wellness complex built into an old fort of the Amsterdam Defence Line, with a hotel and restaurant among the Beemster meadows. Fort walls and bunker spaces are combined with new saunas, and a small island with a hot tub sits across the water.
Highlights
- Island reached across stepping stones
- Guided infusions in Kelo sauna
- Bunker architecture of the fort
Good to know
- Swimsuit days held on certain dates
- Parking fills early; overflow along road
- Very busy at weekends and afternoons
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Day-trip hot spring complex on the Sukumo River in Okuyumoto, Hakone, with gender-separated baths, saunas, rest areas and restaurants. Most baths are open-air rock pools of natural spring water, and the women's side includes a tunnel-like cave bath.
Highlights
- Open-air rock baths
- Women's cave bath
- Tatami rest areas by river
Good to know
- Entrance fee cash only, ticket machine
- Tattooed guests admitted only if alone
- Weekends crowded, many stairs inside
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A cliffside ryokan in the Iya Valley with a free-flowing sulfur spring, reached by narrow mountain roads. A steep cable car descends about five minutes to lukewarm open-air baths beside the river, and an indoor observation bath looks out over the gorge.
Highlights
- Cable car to riverside bath
- Lukewarm sulfur spring around 38°C
- Indoor observation bath with valley view
Good to know
- No soap or washing at riverside bath
- Cable car stops running around 8:30 pm
- No elevator; many stairs
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A therapeutic hot spring inn in the mountains of Akita, with day-use baths, an inn section and a self-catering section. Its hydrochloric acid spring, around pH 1.1, stings the skin and feeds 100% and 50% source baths and steaming outdoor bedrock beds.
Highlights
- 100% and 50% source baths
- Outdoor bedrock bath on mats
- Steaming nature research trail
Good to know
- Overnight guests park at Shin-Tamagawa, shuttle back
- Indoor bedrock bath needs reservation and payment
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Thermal bath and sauna complex in Bad Wildbad, built around a historic Art Nouveau and Moorish bathing hall with many small pools at varying temperatures. Swimwear is optional in most areas, and a rooftop pool and panoramic sauna overlook the town and mountains.
Highlights
- Moorish Hall historic baths
- Rooftop panoramic pool
- Panoramic sauna infusions
Good to know
- Tuesdays: swimwear required in thermal area
- Sauna area costs extra
- Parking garage opposite, discount via QR
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Day-trip hot spring above the Soni Kogen Farm Garden roadside station in the Soni Highlands, with indoor baths, sauna and cold plunge. Its free-flowing alkaline water feels slippery and leaves skin smooth, and the lukewarm open-air bath faces the mountains.
Highlights
- Free-flowing unheated source bath
- Spacious open-air mountain bath
- Waterfall shower in open-air bath
Good to know
- Tattoos not allowed
- Crowded on weekends, holidays, pampas season
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Thermal brine spa in Bad Kissingen with indoor and heated outdoor pools, whirlpools and a large sauna area. A brine floating pool with underwater music, a brine inhalation room and a varied programme of sauna infusions led by sauna masters set it apart.
Highlights
- Brine pool with underwater music
- Brine inhalation room
- Sauna infusion programme
Good to know
- Spa card holders get an extra hour
- Children and babies allowed, charged admission
- Occupancy indicator on the website
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Thermal spa and sauna complex on Lake Kochel with brine pools, a family swimming area and a clothing-optional sauna section. Guests swim straight into the lake from the grounds, and hourly show infusions run in large saunas facing the lake and mountains.
Highlights
- Direct Lake Kochel swimming access
- Herzogstand panoramic infusion sauna
- Outdoor brine pool
Good to know
- Sauna area clothing-optional except Wednesdays, Sundays
- Overtime charged by final exit scan
- Phones banned in clothing-optional area
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Thermal brine spa in Rheinfelden with warm saltwater pools, an outdoor whirlpool pool and a large nude sauna area. A dense brine float pool, chalet-style saunas overlooking a park, and hourly sauna infusions with salt scrubs draw regular visitors.
Highlights
- Intense brine float pool
- Chalet saunas in park
- Hourly sauna infusion sessions
Good to know
- Towel rental costs CHF 4.50 each
- Sauna area is nude-only
- Weekends crowded, book online ahead
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Bathing complex in Eibenstock with a renovated family indoor pool and a large sauna garden of themed wooden cabins. The sauna village has Russian and Finnish saunas, a Japanese sauna area and infusion rituals, while the new pool area is geared to younger children.
Highlights
- Themed wooden sauna cabins
- Japanese sauna area
- Venik ritual and infusions
Good to know
- Phones banned in sauna area
- Book sauna tickets online in advance
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Hillside spa hotel above Langenburg with a large indoor and outdoor wellness area, open to hotel guests and day visitors. Several pools face Langenburg Castle and the valley, a tower holds a pool and bar, and saunas include barrel saunas and staged infusions.
Highlights
- Panoramic tower pool and bar
- Infinity pool with castle view
- Barrel saunas and infusions
Good to know
- Steam room and salt grotto are clothing-optional
- Pools run cool
- Loungers fill by noon with day guests
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A hot springs resort on the Clark Fork River in Montana, with lodge rooms, cabins, a restaurant and a tavern. Six to seven pools run at different temperatures, from a cold plunge to a hot sulphur pool.
Highlights
- Cold plunge and hot pools
- Poolside bar
- Riverside cabins with robes
Good to know
- Day swim runs in four-hour sessions
- Some hot pools bar younger children
- Book ahead, especially for day soaks
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A 16th-century Ottoman bath built by Mimar Sinan for Admiral Kılıç Ali Paşa, restored and now run as a guided hammam. Attendants lead guests through a warm marble slab, kese scrub and foam wash, with tea in the domed camekan afterwards.
Highlights
- Mimar Sinan architecture
- Heated marble slab
- Kese scrub and foam wash
Good to know
- Women until 4pm, men from 4:30pm
- Book ahead, often crowded
- Underwear worn, bring a dry spare
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A large, modern thermal spa at a hotel in Banya, with saunas, steam rooms, and indoor and outdoor mineral-water pools. Outdoor pools face the mountains, and a DJ plays music outside.
Highlights
- Honey sauna
- Rain room
- Outdoor pools with mountain views
Good to know
- Towels, robes and slippers cost extra
- Pools close before posted closing time
- Wet floors around pools are slippery
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Sauna complex near Holzweiler with many themed saunas, several pools, saltwater baths and whirlpools, and regular infusions. A large, well-kept garden looks across fields toward the Siebengebirge, and infusions in the barn and tower saunas draw crowds.
Highlights
- Tower sauna
- Barn sauna infusions
- Large garden with loungers
Good to know
- Reserved loungers and rest rooms cost extra
- Unattended loungers get cleared by staff
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Public swimming and sauna complex in Riscone near Brunico, split into a family pool area and a separate sauna village. Its scheduled aufguss infusions and outdoor sauna garden draw many guests, with tea and snacks served after sessions.
Highlights
- Aufguss infusion program
- Sauna village with garden
- Heated outdoor pool, long slide
Good to know
- Sauna area is textile-free, no phones
- Lap pool requires a swimming cap
- Crowded on rainy days and weekends
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Large wellness complex in Dilbeek with a hotel, buffet restaurants, and many saunas, hammams, pools and jacuzzis. It has separate clothed and naturist sections, and the outdoor garden and lake sit mostly in the naturist part.
Highlights
- Naturist garden with lake
- Sauna infusions and scrubs
- Zen silence quiet zone
Good to know
- Garden and lake are in the naturist section
- Bathrobes, towels and flip-flops cost extra
- Very crowded; weekdays and evenings quieter
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Korean-style spa in Edison with gender-separated nude bathhouses, hot tubs, a cold plunge and a ring of themed dry saunas and igloos around a shared uniformed lounge. Korean body scrubs, massages, a restaurant and a juice bar serving bingsu fill out the day.
Highlights
- Korean body scrub
- Hot tubs and cold plunge
- Charcoal, salt and ice igloos
Good to know
- Bathhouses are gender-separated and fully nude
- Weekends packed, with hours-long waitlists
- Wristband tab, services cost extra
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A restored 1831 Ottoman bathhouse in Istanbul's Çukurcuma neighbourhood, offering scrub, foam and massage rituals in white marble rooms. Bathing is mixed-gender, so couples and groups go through the ritual together, followed by tea and sweets in a resting lounge.
Highlights
- Warm marble and domed ceilings
- Kese scrub and foam massage
- Relaxation lounge with sweets
Good to know
- Mixed-gender bath area, no women-only rooms
- Disposable swimwear and private changing rooms
- Book online or via WhatsApp ahead
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Thermal baths in the Val d'Hérens with indoor and outdoor pools, saunas, a hammam and grottoes over two floors. The outdoor pool and saunas look onto the Alps, and an upper floor holds sensory showers with a snow shower.
Highlights
- Outdoor pool with Alpine views
- 39°C caldarium grotto
- Musical underwater bath
Good to know
- Upper floor restricted to ages 16+
- Towels and slippers not provided
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Thermal bathhouse in Chicago with candlelit pools of different temperatures, steam rooms, saunas, cold plunges and massage packages. Guests move between hot, warm and cold baths, a salt flotation pool and an indoor-outdoor pool with a waterfall.
Highlights
- Salt water flotation bath
- Outdoor waterfall pool
- Eucalyptus steam room
Good to know
- Guests must be 18 or older
- Whispering only in the bath area
- Weekends crowded, large groups common
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Thermal spa and hotel near Bormio with indoor and outdoor pools fed by natural thermal water, plus saunas and mud baths. Pink Art Nouveau building, large gardens with mountain views, and an afternoon aperitif buffet included in the ticket.
Highlights
- Outdoor pools with mountain views
- Garden of the Gods
- Frescoed ballroom restaurant
Good to know
- Lunch buffet requires advance booking
- Aperitif included, reserve a time slot
- Queues at reception during busy times
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Thermal spa complex in Bad Füssing with indoor and outdoor pools of hot thermal and sulfur water, plus a separate Saunahof sauna village. Pools range up to about 42°C with massage jets, and the rustic sauna courtyard runs infusions every half hour.
Highlights
- Mushroom-shaped hot pool
- Saunahof rustic sauna village
- Evening pool light show
Good to know
- Sauna area is textile-free
- Loungers scarce; reserving with towels not allowed
- Saturdays crowded after midday; arrive early
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Thermal bath and spa complex in Rajecké Teplice with indoor and outdoor pools at varied temperatures, a sauna world and treatments. Antique Roman-style columns and arches frame the pools, which are lit with music in the evening.
Highlights
- Turkish hot and cold pools
- Roman-style columns and arches
- Evening lighting and music
Good to know
- Two-hour tickets, surcharge per extra half-hour
- Saunas and towels cost extra
- Parking near the spa is scarce
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A sauna and spa complex in a 1912 Art Nouveau building in Cologne-Ehrenfeld, split into historic, outdoor and Japanese-style areas. Frequent sauna infusions run about every half hour, alongside an outdoor onsen and a historic pool with underwater music.
Highlights
- Art Nouveau Kaiserbad with underwater music
- Outdoor onsen and Zen garden
- Tiered warm indoor pools
Good to know
- Entire spa is textile-free, including pools
- No phones or tablets allowed
- Infusions fill 10 minutes before start
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Riverside hot springs complex in Glenwood Springs with dozens of mineral pools at varied temperatures, saunas and cold plunges. A 21+ area holds pools modelled on springs worldwide, such as the Dead Sea, with drinks delivered to the pool.
Highlights
- Dead Sea pool
- Four saunas and cold plunges
- Colorado River and mountain views
Good to know
- 21+ area requires Premier pass
- Evenings and holiday weekends get crowded
- Walkways and floors are slippery
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Public bathhouse in Kinosaki Onsen, housed in a building styled after the Kyoto Imperial Palace, with painted ceilings and screens in the lobby. Bathing is entirely open-air, in three tiered pools fed by a waterfall on the hillside behind.
Highlights
- Waterfall from the hillside
- Three-tiered open-air pools
- Painted ceilings and screens
Good to know
- No indoor bath, cold bath or sauna
- Crowded on weekend afternoons; opens 7 AM
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Men's-only sauna facility across from Soka City Hall, with a sauna room, cold plunge pool and outdoor relaxation area but no hot bath. The sauna room has stairs, tiered seats and two stoves, so temperature changes with where guests sit.
Highlights
- Multi-level sauna with two stoves
- Staff Aufguss about every 30 minutes
- Outdoor area with wind chimes
Good to know
- Swimwear required in outdoor relaxation area
- No outside food or drinks
- Female staff enter changing rooms and bathroom
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Underground thermal bathhouse in Tribeca with candlelit brick and stone rooms, hot, warm and cold pools, a saltwater float bath and a steam room. A rooftop pool sits under an open skylight, and staff enforce quiet throughout.
Highlights
- Saltwater float bath
- Rooftop skylight pool
- Hot and cold plunges
Good to know
- Bath time is limited and tracked by wristband
- Massage start signalled by wristband buzz
- Phones banned and whispering enforced
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Large thermal complex in Eastern Styria with thermal pools, a Fun Park with slides, baby and toddler areas, and the separately ticketed Schaffelbad sauna area. A pool bar sits in the upper thermal pool, and the layout spreads across several levels and passages.
Highlights
- Pool bar in thermal pool
- Fun Park water slides
- Schaffelbad sauna area
Good to know
- Schaffelbad costs extra, mixes textile and nude
- Loungers scarce; arrive early or reserve
- Weekends and holidays get very crowded
-

Thermal spa and safari-themed lodge in Burgenland, about an hour from Vienna, with indoor and outdoor thermal pools, a saltwater pool and saunas. A natural lake with a floating island sits beside the pools, and lodge guests can join ranger-led wildlife and birdwatching tours.
Highlights
- Natural swimming lake
- Outdoor saltwater pool
- Ranger-led birdwatching tours
Good to know
- Sauna costs extra, even with discounts
- Lake sauna area is textile-free
- Busy on Sundays and holidays
-

A Balinese-style sauna complex with a hotel in Glinde, east of Hamburg, with more than a dozen saunas, steam rooms, pools and many relaxation rooms. Incense, carved wood decor, waterbeds, a natural swimming pond and scheduled sauna infusions fill the large, labyrinthine grounds.
Highlights
- Balinese decor and incense
- Natural swimming pond
- Waterbed relaxation rooms
Good to know
- Textile-free throughout, bathrobes required in restaurant
- No children under 12, no phones
- Crowded on weekends and during infusions
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Thermal spa in Beuren with indoor and outdoor pools from 24 to 40°C, steam grottos, a salt grotto and a separate sauna area. Outdoor pools look out over the Swabian Alb hills and castles, and the Friedrichs restaurant is open to non-bathers.
Highlights
- Grotto with steam rooms
- Outdoor pools with castle view
- Whirlpool loungers and massage jets
Good to know
- Mobile phones not allowed in the spa
- Weekends, holidays and cold evenings get crowded
- Sauna costs extra; free parking
-

A Japanese-themed spa hotel in archipelago woodland outside Stockholm, with indoor and outdoor warm pools, saunas, steam baths and on-site restaurants. Guests wear matching robes throughout the stay, from the baths to meals, and many arrive by boat.
Highlights
- Outdoor warm pools
- Salt steam sauna
- Sound bath sessions
Good to know
- Sound bath and classes need advance booking
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A sauna facility near Akasaka Station with a talking-allowed bathing floor and a silent second-floor sauna floor. Five sauna rooms, three cold plunge pools at different temperatures and hourly Aufguss sessions set it apart.
Highlights
- Joki Ranbu Aufguss sauna
- Three-temperature cold plunge pools
- Meditation sauna with self-löyly
Good to know
- Second floor is strictly silent, staff enforce
- Closed 7:45 to 9:00 AM for cleaning
- Food order adds an extra hour
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A Russian banya in Dubai with a large steam room, snow room, cold plunge pool, outdoor terrace and a restaurant serving Russian food. Banya masters run hourly steam rituals with music, and parenie with oak veniki, scrubs and massages come in packages.
Highlights
- Parenie with oak veniki
- Snow room
- Cold plunge pool
Good to know
- Sessions limited to three hours
- Walk-ins pay more than online bookings
- Steam room gets crowded
-

Thermal bath and hotel complex in the Ötztal Valley with indoor and outdoor pools, a children's area and a separate sauna world. Three raised bowl-shaped outdoor pools face the mountains, and the sauna area runs scheduled infusion rituals.
Highlights
- Three bowl-shaped outdoor pools
- Mountain views from pools
- Hourly sauna infusion rituals
Good to know
- Sauna area textile-free, extra charge
- Phones and photos banned in spa
-

Thermal baths and spa set in the stone vaults of the former Hürlimann brewery in Zurich. A rooftop pool looks out over the city skyline, and a ten-station Roman-Irish spa circuit is available for an extra charge.
Highlights
- Rooftop pool with city views
- Roman-Irish spa circuit
- Brewery vaults
Good to know
- Phones and cameras banned in bathing areas
- Weekends get crowded despite booked slots
- Swimwear required; nudity prohibited throughout
-

Bad Steben's thermal spa has a bathing area, a separately charged Wellness Dome with brine pools, and a large sauna area. Warm outdoor pools, sound and laser-show pavilions, and staffed sauna infusions are offered, while indoor halls and corridors run cool.
Highlights
- Warm outdoor thermal pools
- Pavilion laser show pool
- Sauna infusions and rooftop pool
Good to know
- Reserving loungers is not allowed
- Weekend sauna infusions fill up early
-

Thermal spa in Bad Reichenhall with brine pools on several floors, a large sauna area with outdoor grounds, and a separate family pool next door. Mountain views from the outdoor pool and crystal sauna set it apart, alongside scheduled sauna infusions including salt treatments.
Highlights
- Outdoor pool mountain view
- Crystal sauna panorama
- Brine grotto and pools
Good to know
- Long entrance queues at opening, even with booking
- Sauna area is clothing-optional
- Towels, bathrobes and glass deposits cost extra
-

A geothermal lagoon of milky-blue, silica-rich water set in a black lava field near Keflavík Airport. Bathers apply silica mud masks from a mask bar and order drinks at a swim-up bar, paid by wristband.
Highlights
- Swim-up bar
- Silica mud mask bar
- Sauna and steam cave
Good to know
- Booking ahead advised; gets very crowded
- Condition or cover hair before entering
- Wristband pays for extras at exit
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A geothermal complex in Hanmer Springs with about a dozen thermal, sulphur, rock and lap pools ranging from 28 to 42 degrees, plus hydroslides and a lazy river. Adults-only pools, a cold plunge and a spa with private pools sit among native trees and mountains.
Highlights
- Hexagon pools at 40 degrees
- Unfiltered sulphur pool and cold plunge
- Night soaks under stars
Good to know
- Online tickets cheaper than door sales
- Crowded on weekends and public holidays
- Lockers and towel hire cost extra
-

A Bali-style sauna and thermal spa on a lake on the edge of Düsseldorf, with indoor and outdoor areas, many saunas and an Asian-leaning restaurant. Frequent sauna infusions, a panoramic sauna and loungers facing the lake set it apart.
Highlights
- Panoramic sauna with lake view
- Frequent scheduled sauna infusions
- Waterbeds in relaxation rooms
Good to know
- Paid entry reservation advised; walk-ins often refused
- Bathrobe mandatory outside saunas and pools
- Very crowded on weekends and holidays
-

Large thermal resort in Entre Ríos with about ten indoor, semi-covered and outdoor pools of fresh and salt water at varied temperatures. The grounds hold a lake with an artificial beach, a campground, bungalows, eco-modules, hotels and sports courts.
Highlights
- Outdoor wave pool
- Lake with artificial beach
- Glass-walled indoor thermal pools
Good to know
- Robes, towels and lockers cost extra
- Some pools close in winter or rain
- Retiree discounts available
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A Nordic thermal spa at the base of Mont Saint-Hilaire with hot and cold baths, saunas, steam rooms, yurts and the North Restaurant. Its forested grounds hold quiet and whisper zones patrolled by staff, plus self-service facial and salt scrub stations.
Highlights
- Forested mountain setting
- Lemon and eucalyptus steam rooms
- Yurt facial treatment station
Good to know
- Quiet zones and phone rules enforced
- Weekends and spring break get crowded
-

A day-trip open-air sulfur bath built beside a mountain stream at the upper end of Zao Onsen, with separate sections for men and women. Two tiered rock pools hold milky, highly acidic water, the upper pool hotter and the lower lukewarm.
Highlights
- Two-tiered rock pools
- Stream beside the baths
- Milky acidic sulfur water
Good to know
- No washing area, soap or shampoo
- Photography prohibited inside the facility
- Toilets only at the parking lot
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A small-scale sauna complex in Pijnacker with indoor and outdoor saunas, a herbal bath, a Turkish steam bath, a pool, a restaurant and a large garden. It rarely gets crowded, but maintenance is overdue and the floors are wet.
Highlights
- Finnish sauna with rocking chairs
- Herbal bath and steam bath
- Large garden with loungers
Good to know
- Float sessions and treatments cost extra
- Free parking in own lot
- Bringing own food not allowed
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A hot-spring park inside the Rio Quente Resorts complex, next to Hot Park, with natural pools where water flows from one to another. Springs bubble up from the ground, monkeys and macaws visit, and blue lights illuminate the pools after dark.
Highlights
- Swim-up bars in pools
- Bubbling natural spring water
- Blue-lit pools at night
Good to know
- Some pools open 24 hours
- Crowded after Hot Park closes at 5 PM
- Access for resort guests or ticket holders
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Thermal spa in Burg with indoor and outdoor pools of brine and thermal water from 18°C to 38°C, plus a separate sauna area. Pools vary in salt concentration, hourly sauna infusions run, and the restaurant serves fresh dishes.
Highlights
- Salt-concentration brine pools
- Hourly sauna infusions
- Outdoor thermal pool
Good to know
- No children's pool or play area
- Crowded with long entry queues on weekends
- Loungers can be reserved for a fee
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A neighbourhood public bathhouse in Kyoto, open since the Taisho era and registered as a National Tangible Cultural Property, used daily by locals and visited by tourists. Majolica tiles, carved transoms, a Kurama Tengu ceiling and a carp pond surround many baths, including an electric bath.
Highlights
- Majolica tile corridor
- Kurama Tengu ceiling carvings
- Open-air bath with carp pond
Good to know
- Tattoos allowed
- Cash only; no photos inside
- Bring toiletries or buy towels, shampoo
Best by region
- The NordicsHvammsvik Hot SpringsHvalfjörður, IcelandN° 1
- EuropeHvammsvik Hot SpringsHvalfjörður, IcelandN° 1
- AsiaIrifune OnsenOsaka, JapanN° 23
- The Middle EastAlf Layla Wa Layla Turkish BathAmman, JordanN° 21
- North AmericaLa Source Bains NordiquesRawdon, CanadaN° 14
- Latin AmericaTabacón Thermal Resort and SpaLa Fortuna, Costa RicaN° 6
- OceaniaWai Ariki Hot Springs and SpaRotorua, New ZealandN° 11
Best by kind
- Hot springsHvammsvik Hot SpringsHvalfjörður, IcelandN° 1
- Thermal bathsInfinit MaximusBrno, CzechiaN° 2
- SpasSweet Lake WellnessZoetermeer, NetherlandsN° 4
- Spas in EuropeSweet Lake WellnessZoetermeer, NetherlandsN° 4
- Bathhouses & HammamsAlf Layla Wa Layla Turkish BathAmman, JordanN° 21
- Bathhouses in the United StatesHürrem Hammam Wellness & SpaNorth Miami, United StatesN° 29
- SaunasThermen BusslooVoorst, NetherlandsN° 20

