Jacob's Cave

Versalles, MO

Phone: 573-378-4374

Jacob’s Cave is Lake of the Ozarks’ largest and most scenic cave. We are one of Missouri’s and the lake area’s top tourist attractions with visitors coming from all over the world. We offer family fun that caters to all ages with a fully lit and paved walkway that is completely handicap accessible with no steps…perfect for baby strollers and electric wheelchairs. Jacob’s Cave is...

Jewel Cave National Monument

Custer, SD

Phone: 605-673-8300

Immerse yourself in one of the longest caves in the world. With over 215 miles of mapped and surveyed passages, this underground wilderness appeals to human curiosity. Its splendor is revealed through fragile formations and glimpses of brilliant color. Its maze of passages lures explorers, and its scientific wealth remains a mystery. This resource is truly a jewel in the National Park Service.

Kartchner Caverns State Park

Benson, AZ

Phone: 520-586-4100

It wasn't until February 1978 that Tenen and Tufts told the property owners, James and Lois Kartchner, about their amazing discovery. During the four years of secret exploration, the discoverers realized that the cave's extraordinary variety of colors and formations must be preserved. The cave's existence became public knowledge in 1988 when its purchase was approved as an Arizona State Park. Extraordinary precautions have been...

Lake Shasta Caverns

Lakehead, CA

Phone: 530-238-2341

Lake Shasta Caverns is a geologic adventure for your whole family. You can explore Lake Shasta on a catamaran, where your captain will act as a guide and inform you about the geography, formation, and natural beauty of the caverns. Visit California’s newest national natural landmark today! Take part in a robust and comprehensive tour to see the caverns and lakes in their glory. Along...

Laurel Caverns

Hopwood, PA

Phone: 724-438-3003

Laurel Caverns is a large natural calcareous sandstone cave located 50 miles south of Pittsburgh. Most of the passage ceilings in its four-mile labyrinth are between ten and twenty feet high (many as high as 50 feet) with an average width of over twelve feet. This makes it the largest cave in Pennsylvania. If classified as a sandstone cave, it is the largest sandstone cave...

Lincoln Caverns

Huntingdon, PA

Phone: 814-643-0268

Lincoln Caverns, where science, adventure & discovery are NATURALLY FUN, offers a memorable experience for visitors of all ages. Experience a one-hour interpretive tour of two spectacular crystal caverns, Lincoln Caverns and Whisper Rocks. A wide variety of speleothems (cave formations), including delicate crystals, sparkling stalactites, and massive flowstones, await around every turn!

Longhorn Cavern State Park

Burnet, TX

Phone: 512-715-9000

See Longhorn Cavern as it existed before modern lights and pathways. Enjoy a primitive caving adventure through the undeveloped lower level of the cavern. Certain physical requirements apply. Safety gear provided. The tour includes a FREE “Wild Cave Tour Finisher” t-shirt. Tours can be booked up to 30 days in advance. “The scenic beauty, the splendors which time and water have wrought… defy description.” ~...

Lost River Cave

Bowling Green, KY

Phone: 270-393-0077

Lost River Cave is home to the only underground boat tour in the state of Kentucky and the only zipline in Bowling Green. In addition to the boat tour, Lost River Cave offers over two miles of nature trails, zip lines, and a unique, seasonal butterfly habitat. Lost River Cave is one of the largest nature parks in the South Central Kentucky region.

Lost River Caverns

Hellertown, PA

Phone: 610-838-8767

In business since 1930, Lost River Caverns located in Hellertown, PA offers guided walking tours of our natural limestone cavern complete with an underground river! These educational tours offer insight into the geology of our cave and its formations, as well as the history of the property and surrounding community. Also located on the property is Gilman’s “At The Cave.” A complete jewelry, mineral, and...

Lost River Gorge and Boulder Caves

North Woodstock, NH

Phone: 603-745-8031

Lost River Gorge & Boulder Caves, located in New Hampshire’s Kinsman Notch, is a land of spectacular beauty forged by the powerful forces of nature. Follow the wooden boardwalk trail through the gorge as it winds its way along the Lost River. Explore jagged rock walls, gigantic boulders, rock-strewn glacial boulder caves, and cascading waterfalls. Discover the Forest Adventure Trail, treehouse, and suspension bridge. Elevate...