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. Its maze of passages lures explorers, and its scientific wealth rem
Free — you won’t need your pass here.
Free entry — there is no entrance fee here, so you won’t need your pass to get in.
- Fee type No fee — No fee is charged here.
- HoursJewel Cave National Monument is a day-use area and is available for outdoor recreation on a daily basis throughout the year. However, although the monument is normally open for surface activities year round, the visitor
- Source National Park Service ↗
- Last verifiedJuly 6, 2026 · Confirmed
- Official pagewww.nps.gov ↗
- Contact 6056738300 · jeca_information@nps.gov
By car: Jewel Cave National Monument is located 13 miles west of Custer, South Dakota and 24 miles east of Newcastle, Wyoming on U.S. Highway 16. The monument is about 54 miles from Rapid City, South Dakota via U.S. Highway 16 / 385. By plane: The nearest major airport, Rapid City Regional Airport,
Common questions
Quick Yes / No / Depends answers for Jewel Cave National Monument — always confirm with the managing site before you go.
No Is there a fee at Jewel Cave National Monument?
No — it’s free to enter, so you won’t need your pass to get in.
Yes Are there hiking trails?
Yes — hiking is one of the listed activities at Jewel Cave National Monument.
Yes Can you watch wildlife or birds here?
Yes — Jewel Cave National Monument is a spot for wildlife and bird watching. Keep your distance and never feed animals.
Depends Is there winter recreation?
Yes — snow and winter activities are available seasonally. Check conditions and closures before you head out.
Depends Can you bring a dog?
Usually only leashed and in developed areas, campgrounds, and paved paths — not on most trails or in buildings. Pet rules vary by park, so check first.
No Are drones allowed?
No — launching, landing, or operating drones is prohibited on National Park Service land.
Yes What are the hours?
Jewel Cave National Monument is a day-use area and is available for outdoor recreation on a daily basis throughout the year. However, although the monument is normally open for surface activities year round, the visitor
Nearby sites
Old Quarry Trails
CheckThis Bureau of Land Management site may charge a fee your pass covers — confirm before you go.
Deerfield Reservoir
CheckReclamation honors the pass at only a handful of sites — confirm before you rely on it here.
