National Monument

Jewel Cave National Monument

Jewel Cave National Monument is a National Monument in South Dakota. The NPS currently lists 2 active alerts, 0 campgrounds and 1 visitor center, and no entrance fee.

South Dakota National Monument No entrance fee

Updated · NPS Data API

The target room inside Jewel Cave.
Target Room · Photo: NPS Staff Photo (via nps.gov)

About the park

“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.”

Active alerts

2

Closures

0

Campgrounds

0

Visitor centers

1

Current alerts and closures

2 active NPS alerts as of Oct 28, 2026: 0 closures, 0 danger, 0 caution and 2 information.

Information

Cave Tour Reservations

Advance cave tour reservations up until October 31st are available. November reservations will become available on October 1st. Reservations are strongly recommended. Reservations full? Choose a day to come to the park early in the day to purchase a same day cave tour ticket.

Posted or updated Aug 31, 2026 ·Details on nps.gov

Information

Appropriate Footwear Required for Cave Tours

Visitors are required to wear completely enclosed shoes if participating in a cave tour, like tennis shoes, sneakers or hiking boots. Any type of sandals or shoes with any openings are NOT acceptable.

Posted or updated Jun 22, 2022 ·Park conditions on nps.gov

Entrance fees and passes

This site has no entrance fee, according to NPS fee data.

This park is cashless — bring a card or buy your pass online.

Things to do

Ranger leading people down stairs during cave tour.
Photo: NPS Staff Photo

Guided Cave Tours

Ranger-guided tours are required to enter Jewel Cave, and the various tours are offered at scheduled times, which vary by season. With four different tour options, there is something for all skill levels and interests.

Year-round Reservation required Fee applies

Guided Tours

Hiking Trails

There are many opportunities for exploring on the surface at Jewel Cave National Monument. The 1,279 acre park is located in a Ponderosa pine forest, easily seen along the short Roof Trail.

Year-round

Hiking

Historic Area

The Historic Area has a picnic area, the Historic Cabin built in 1935 by the Civilian Conservation Corps (CCC), and the Historic Entrance to Jewel Cave.

Year-round

Hiking

See all 6 things to do in Jewel Cave →

Activities the NPS lists for Jewel Cave.

CavingGuided ToursHikingJunior Ranger ProgramSnowshoeingWildlife WatchingBirdwatchingPark FilmShoppingBookstore and Park Store

Operating hours

Jewel Cave National Monument is a day-use area and is available for outdoor recreation on a daily basis throughout the year.

Jewel Cave National Monument
DayHours
MondayClosed
Tuesday8:30AM - 4:30PM
Wednesday8:30AM - 4:30PM
Thursday8:30AM - 4:30PM
Friday8:30AM - 4:30PM
Saturday8:30AM - 4:30PM
SundayClosed

Weather: Weather in the Black Hills varies significantly throughout the year and may be drastically different from the northern hills to the southern hills.

Contact and directions

Phone
6056738300
Email
[email protected]
Address
11149 U.S. Hwy. 16, Custer, SD 57730
Coordinates
43.7310, -103.8300· View on OpenStreetMap

Official park page on nps.gov Directions

Visitor centers

Visitor centerStandard hoursPhonePassport stamp
Jewel Cave National Monument - Visitor CenterMon Closed · Tue 8:30AM - 4:30PM · Wed 8:30AM - 4:30PM · Thu 8:30AM - 4:30PM · Fri 8:30AM - 4:30PM · Sat 8:30AM - 4:30PM · Sun Closed6056738300Yes

Campgrounds

No NPS campgrounds are listed for this site. Nearby national forests or state parks may offer camping.

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More parks in South Dakota

Badlands National ParkLewis & Clark National Historic TrailMinuteman Missile National Historic SiteMissouri National Recreational RiverMount Rushmore National MemorialWind Cave National ParkAll in South Dakota

Nearest other NPS sites

Sources

  • Park details, alerts, fees and passes, visitor centers and campgrounds: National Park Service Data API, snapshot of Oct 28, 2026.
  • Official park page: https://www.nps.gov/jeca/index.htm
  • Data: National Park Service (NPS) Data API, U.S. Department of the Interior (developer.nps.gov). This product uses the NPS Data API but is not endorsed or certified by the National Park Service. The National Park Service and the U.S. Department of the Interior do not endorse OpenParks. Photos are NPS images shown with their original credits; park descriptions are short excerpts credited to the NPS. Always confirm current conditions on nps.gov before you travel.