America’s 10 Coolest Scenic Caves

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8. Jewel Cave, Custer -South Dakota

It is known to be the world’s third longest cave, and with over 177 miles mapped and surveyed, it is thought there is much more to discover. Visitors are required to take one of four guided tours in order to explore this cave and the highlight for many and how it got its name are the sparkling calcite formations adorning its walls. The Scenic Tour takes visitors to various chambers and passages decorated with calcite crystals and other speleothems, up and down 723 steps and not recommended for children under 5. The Historic Lantern Tour is one of the more popular tours as the only light that will guide you is the lantern and visitors have the chance to visit passages to the Dungeon Room or the Heavenly Room. If you want to do some real caving make sure to sign up for the Wild Caving tour where participants experience the cave in its natural state.

Jewel Cave

7. Craighead Caverns -Sweetwater, Tennessee

This extensive cave system is best known for its underground lake, the largest of its kind found in the U.S. It isn’t actually known just how big this lake is but so far it is measured at 800 feet long and 220 feet wide. The lake is just one of the incredible things to see in these caverns as they are known for their remarkable collection of cave flowers which are delicate and spiky crystal formations. The history of this cavern system is fascinating, and nearly a mile from the entrance, in a room now known as “The Council Room,” a wide range of Indian artifacts including pottery, arrowheads, weapons, and jewelry have been found, testifying to the use of the cave by the Cherokees. Open year round, this guided tour takes visitors on a 1-mile journey through the caverns on a wide sloping pathway and then into a glass bottom boat to explore the lake. The temperature remains a pleasant 58 degrees in this cave year round.

By Oydman (talk) - self-made, CC BY-SA 3.0, Link

By Oydman (talk) – self-made, CC BY-SA 3.0, Link

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