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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.
Mar 13, 2024 · Ranger-guided tours are required to enter Jewel Cave, and the various tours are offered at scheduled times, which vary by season. Cave tours often book in advance. In the summer season (May through September), cave tour reservations will become available approximately 30 days in advance.
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.
Sep 22, 2023 · Print a Map, and Explore the Monument. For many visitors, the beginning of their experience starts with a park brochure and map. It is always a good idea to learn about the park, special features, and program information before arriving on-site.
Jewel Cave National Monument is home to one of the longest caves in the world. Offering an assortment of cave formations and recreational opportunities, many visitors are truly amazed by this underground wilderness.
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.
Jewel Cave National Monument is the third longest cave in the world with over 200 miles explored. The mileage continues to grow as researchers discover an average of three miles of new passageways each year luring explorers to its maze of endless tunnels.
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
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.
