Bluespring Caverns

Over 50 smaller streams contained in 18+ miles of known passages combine in the main river passage to create America's longest navigable underground river. Living in the miles of flowing streams are rare blind cavefish and blind crayfish. Passengers on the custom electric tour boats can usually sight some of these unusual creatures as they float though the winding passages.

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Ruby Falls

This massive underground waterfall has been a family favorite for travelers for over 85 years.

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NCA Directory

America's Best Showcaves!

Just about everywhere you go, you can explore the underground wonders of a nearby NCA showcave.

Western Showcaves

    

Members: The directory is available for download in pdf format under Member Resources.

Black Chasm Cavern, Natural National Landmark
5350 Moaning Cave Road
Vallecito, CA  95251
209-736-2708
California Cavern, State Historic Landmark
9565 Cave City Road, Mountain Ranch CA 95246
Vallecito, CA  95251
209-736-2708
Carlsbad Caverns National Park
727 Carlsbad Caverns Hwy
Carlsbad, NM  88220
575-785-2232
Cave of The Winds
6 Miles W of I-25 on US Hwy 24
Manitou Springs, CO  80829
719-685-5444
Colossal Cave Mountain Park
16721 E Old Spanish Trail & Colossal Cave Road
Vail, AZ  85641
520-647-PARK
Glenwood Caverns Adventure Park
51000 Two Rivers Plaza Rd
Glenwood Springs, CO  81601
970-945-4CAV
Ice Caves
12,000 Ice Caves Road
Grants, NM  87020
505-783-4303
Kartchner Caverns State Park
2980 South Hwy 90
Benson, AZ  85602
520-586-4110
Lake Shasta Caverns
20359 Shasta Caverns Rd.
Lakehead, CA  96051
800-795-CAVE
Mercer Caverns
1665 Sheep Ranch Road
Murphys, CA  95247
209-728-2101
Moaning Cavern
9565 Cave City Road, Mountain Ranch CA 95246
Vallecito, CA  95251
209-736-2708
Sea Lion Caves
91560 Hwy. 101
Florence, OR  97439
541-547-3111