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May 19, 2024 · Immerse yourself in one of the longest caves in the world. With over 220 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.
Jan 13, 2024 · The monument is home to the fifth longest cave in the world. Although geographically "small" on the surface with only 1,273 acres, Jewel Cave spans over 200 miles in length and continues to be explored by volunteer cavers.
Apr 20, 2016 · Come experience the national parks! All National Park Service sites that charge an entrance fee will offer free admission to everyone (other fees may apply). Mark your calendar for these entrance fee-free dates: Monday, January 15 — Martin Luther King, Jr. Day. Saturday, April 20 — First Day of National Park Week.
Sep 2, 2023 · Learn about Jewel Cave's natural wonders including geology, wildlife, and plant life.
Jewel Cave National Monument has come a long way since early explorers first discovered the wondrous cave formations. The passing years and exploration of new cave passages have provided many significant milestones to celebrate.
Jewel Cave National Monument contains Jewel Cave, currently the fifth longest cave in the world and second longest cave in the United States, with 220.01 miles (354.07 km) of mapped passageways as of May 2024.
With a name derived from the crystals that line its walls, Jewel Cave National Monument is even more significant as the third-longest cave in the world. Features of this South Dakota treasure include a variety of cave tours below the forest and a 1,279-acre park with nature trails above ground.
Sep 2, 2023 · Jewel Cave was proclaimed a National Monument in 1908 by President Theodore Roosevelt. It was the first cave to ever be named a National Monument. Last updated: September 2, 2023
Jewel Cave National Monument is a natural wonderland with some of the most awe-inspiring cave formations in the world. Visitors can explore miles of underground passages filled with sparkling calcite crystals, intricate calcite formations, and unique natural wonders.
Jan 10, 2024 · The Scenic Tour is the most popular tour of Jewel Cave. For the current tour schedule go to Operating Hours and Seasons . Advance reservations are available on recreation.gov and are highly recommended.
