Worth a Journey

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The World’s 100 Best Show Caves

Caverns of Sonora

Sonora, United States

  1. THE WORLD’S BEST SHOW CAVES WORTH A JOURNEY · 2026 ✦ ✦ N° 24 2026
Caverns of Sonora

A warm, humid limestone cave about 150 feet underground, decorated with helictites, cave coral, popcorn, soda straws, cave bacon and crystal-covered walls. Visits are guided walking tours on a trail of about 1.5 miles with many stairs.

Highlights

  • Helictites and soda straws
  • Butterfly formation
  • Fluorescent formations under UV light

Good to know

  • Tour lasts about 1.5 to 2 hours
  • Warm and humid, wet slippery paths
  • No bags or drinks allowed inside

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