• Explore and Discover One of the Last Frontiers in the World ...

    Jewel Cave

    National Monument South Dakota

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  • Caution - Roadwork on Highway 16 - Expect Delays

    Construction projects both along highway 16 and the Jewel Cave parking lot are planned during the summer. The visitor center is open daily with tours scheduled throughout the day. Come early, pm tours are usually full. No reservations for cave tours.

  • Highway 16 construction near Jewel Cave entrance

    Construction of Highway 16 through Jewel Cave National Monument is progressing on schedule. Motorists should use caution while traveling through the construction zone. Visitors to Jewel Cave should plan extra travel time and come early in the day. More »

  • The parking lot at Jewel Cave takes shape

    Jewel Cave's parking lot project is on schedule for completion by September 30. The patio area outside the visitor center is planned for work in August. Signage along a service road and staff assistance will help guide visitors to the visitor center. More »

Prescribed Fire

A firefighter lights a prescribed fire at Jewel Cave in the fall of 1999

A firefighter lights a prescribed fire at Jewel Cave in the fall of 1999.

NPS Photo

Fire is both beneficial and inevitable. Prescribed fire is used as a tool to reduce fuel loads, manage vegetation, and mimic natural processes. Writing a fire prescription is complex, and takes into account weather, fuel type, fuel moisture, the objectives of land managers, and feasibility. Since fires will happen whether we light them or not, it is best to plan them ourselves, under the right conditions, rather than be surprised by a costly and catastrophic wildfire.

The most recent prescribed fire at Jewel Cave was the Hill Top Fire, in October 2008. It burned low to the ground and spread slowly, meeting the fire objectives by removing built-up fuels on the forest floor.

In 1999, the prescribed Lithograph Canyon Fire was used to reduce fuel loading near the visitor center and administrative areas of the Monument. Less than a year later, the Jasper Fire, the largest wildfire in Black Hills history, started west of Jewel Cave. The area that had been burned in the prescribed fire did not burn as hot as other areas of the Jasper Fire. This slowed the fire's advance toward the visitor center and other park buildings, and very likely helped to save them.

Did You Know?

Person exploring the cave/NPS file photo

Over 80,000 people a year go on cave tours at Jewel Cave National Monument. In the summer season, visitors can tour 3 different areas of Jewel Cave.