War Eagle Cavern on Beaver Lake (United States) 21494 Cavern Drive, Rogers, AR 72756-7493
Bronson Caves (United States) West side of Griffith Park, end of Canyon Drive, Los Angeles, CA 90026
Purgatory Chasm (United States) Tuckerman Avenue, Middletown, RI
Hole 'N the Rock (United States) 11037 S Highway 191, Moab, UT 84532-3969
Jarvis Estate (United States) 2970 Monticello Rd, Napa, CA 94558-9615
Cave of the Winds (United States) Goat Island, Niagarafälle, NY 14303
Cherokee Caverns (United States) 8524 Oak Ridge Hwy, Knoxville, TN 37931-2211
Eagle Rock (United States) Eagle Vista Drive, Los Angeles, CA 90041
Water Holes Canyon (United States) Page, AZ 86040
Grand Canyon Caverns (United States) Mile Marker 115 Route 66, Peach Springs, AZ 86434
Dixie Caverns (United States) 5753 W Main St, Salem, VA 24153-8239
Forbidden Caverns (United States) 455 Blowing Cave Rd, Sevierville, TN 37876-1270
Natural Bridge Caverns (United States) 26495 Natural Bridge Caverns Road, San Antonio, TX 78266-2671
Chumash Painted Cave State Historic Park (United States) Painted Caves Road, Santa Barbara, CA
Bloomington Cave (United States) Navajo Dr, Saint George, UT
Meramec Caverns (United States) I-44 W Exit 230, Stanton, MO 63079
Fantastic Caverns (United States) 4872 N Farm Road 125, Springfield, MO 65803-6168
Sequiota Park (United States) 3500 S. Lone Pine Rd, Springfield, MO 65804
Tuckaleechee Caverns (United States) 825 Cavern Rd, Townsend, TN 37882-4505
Caverns At Natural Bridge (United States) 15 Appledore Ln, Natural Bridge, VA 24578-3602