Passion Explorer
Cave Exploration & Spelunking
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9 destinations
France★ 5
Aven Armand
Home to a forest of 400 stalagmites with funicular descent to explore a virgin forest underground. Open April to November and meeting French tourism standards.
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Vietnam★ 6
Phong Nha Caves
River cave system with historic significance from war history. Visitors can enjoy boat tours, Paradise Cave, and Dark Cave adventures. Tourism is growing with moderate infrastructure.
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Russia★ 7
Kungur Ice Cave
Ice cave in the Ural Mountains known for ice sculptures and laser shows. Best winter to spring for ice formations with regional tourism facilities.
View details →Belize★ 8
Actun Tunichil Muknal (ATM)
Maya sacrificial cave with crystallized skeletons. Adventures include river crossings, artifact viewing, and seeing the Crystal Maiden. Accessible year-round except during heavy rains.
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Bermuda★ 4
Bermuda Crystal Caves
Clear underground lakes with floating walkways featuring stunning crystal formations. Also includes Fantasy Cave. Open year-round with developed island tourism.
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Chile★ 5
Marble Caves
Striking marble formations in a glacial lake accessed by boat or kayak with vivid color reflections. Best visited December to March, infrastructure is basic and remote.
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Malaysia★ 7
Mulu Caves
Home to Sarawak Chamber, the world's largest cave chamber. Experience deer cave bat exodus, adventure caving, and limestone pinnacles. Best visited March to September with national park facilities.
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Australia★ 6
Blue Mountains Caves
Region contains six show caves including Lucas Cave and offers adventure caving. Close to Sydney with well-developed tourism infrastructure open year-round.
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Spain★ 4
Nerja Caves
Features paleolithic paintings and serves as a concert venue. Visitors enjoy archaeological displays and music festivals year-round. Well supported by Costa del Sol tourism infrastructure.
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