South Dakota | Raven About The Parks

Overview

Sometimes overshadowed by nearby Wind Cave National Park, the third-longest mapped cave system in the world is located within Jewel Cave National Monument. Thick calcite crystals are the sparkly jewels that adorn the walls of this gem in the Black Hills of South Dakota.

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Highlights

Historic Lantern Tour, Scenic Tour, Wild Cave Tour, Canyons Trail

Must-Do Activity

The Scenic Tour is a good option for most first-time visitors, and the Historic Lantern Tour is the only way to go inside the historic entrance (online tour reservations are recommended). The Wild Cave Tour is reserved for those willing and able to squeeze through the 8.5 x 24-inch crawlspace located out front of the visitor center. It is a taste of what is to come during sections like the “Brain Drain.” Thick layers of manganese will permanently stain clothing worn by those brave enough to take this epic 4-hour journey that crawls less than half a mile past rare hydromagnesite balloons and gypsum flowers.

Best Trail

Most of the forest within the monument has burned, but Canyons Trail makes a 3.5 mile loop from the visitor center or Historic Ranger Cabin.

Instagram-worthy Photo

Most cave tours do not allow you to touch anything, but on the Historic Lantern Tour at the historic entrance to the cave (summer only) you can feel the 4-inch long calcite crystals (also called dogtooth spar) that formed like a bathtub ring as water slowly drained out.