Caution - Roadwork on Highway 16 - Expect Delays
Construction projects both along highway 16 and the Jewel Cave parking lot are planned during this spring season. The visitor center will be open Monday - Friday, 8:30 a.m. – 4:30 p.m., and closed on weekends through April. No reservations for cave tours. More »
The nearest major airport is 54 miles away in Rapid City, South Dakota.
Jewel Cave National Monument is located thirteen miles west of Custer, South Dakota and 24 miles east of Newcastle, Wyoming on U.S. Highway 16. The Monument is about 53 miles from Rapid City, South Dakota via U.S. Highway 16 / 385.
594270, 4842528 (UTM NAD 83)
Latitude / Longitude:
43 43' 46.6153" N
103 49' 46.6522" W
Did You Know?
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.