Desoto Caverns Park, Rickwood Caverns State Parks

El Capitan Cave

Colossal Cave Mountain Park, Grand Canyon Caverns

Blanchard Springs Caverns, Bull Shoals Caverns, Hurricane River Cave, Mystic Caverns, Old Spanish Treasure Cave, War Eagle Cavern

Black Chasm Cavern, Boyden Cavern, California Cavern - State Historic Landmark, Crystal Cave, Lake Shasta Caverns, Mercer Caverns, Moaning Cavern, Providence Mountains SRA

Cave of the Winds

Kula Kai Caverns

Marengo Cave, Squire Boone Caverns, Wyandotte Cave

Crystal Lake Cave

American Cave Museum & Hidden River Cave, Crystal Onyx Cave & Campground, Diamond Caverns, Kentucky Caverns, Lost River Cave, Onyx Cave

Niagara Cave

Bluff Dwellers Cave and Browning Museum, Crystal Cave, Fantastic Caverns, Jacob's Cave, Mark Twain Cave, Meramec Caverns, Talking Rocks Cavern

Lehman Caves

Lost River, Polar Caves Park

Ice Cave

Howe Caverns, Natural Stone Bridge and Caves, Secret Caverns

Linville Caverns

Ohio Caverns, Olentangy Indian Caverns, Perry's Cave, Zane Shawnee Caverns

Sea Lion Caves

Coral Caverns, Crystal Cave Park, Indian Echo Caverns, Laurel Caverns, Lincoln Caverns, Lost River Caverns, Penn's Cave, Woodward Cave

Beautiful Rushmore Cave, Black Hills Caverns

Bristol Caverns, Cumberland Caverns, Dunbar Cave State Natural Area, Raccoon Mountain Caverns, Ruby Falls, The Lost Sea, Tuckaleechee Caverns

Cascade Caverns, Caverns of Sonora, Inner Space Cavern, Longhorn Cavern State Park, Natural Bridge Caverns, Texas Show Caves, The Cave Without A Name, Wonder World

Timpanogos Cave National Monument (National Park S

Endless Caverns, Luray Caverns, Natural Bridge Caverns, Shenandoah Caverns and American Celebration on Par, Skyline Caverns

Lost World Caverns, Organ Cave, Seneca Caverns, Smoke Hole Caverns

Cave of The Mounds, Crystal Cave