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Antelope Creek

Antelope Creek Campground is located in a unit of American Prairie Reserve known as Mars Vista.

This region covers 3,000 acres of habitat owned and leased by the Reserve, and it spans both sides of U.S. Highway 191. Adjacent lands include the Antelope Creek Wilderness Study Area, the Charles M. Russell National Wildlife Refuge, and the Upper Missouri River Breaks National Monument.

Antelope Creek Campground is the newest public campground on American Prairie Reserve (APR). You’ll find a range of accommodations, from walk-in tent sites and rustic cabins to RV sites with electric. We’re also pleased to offer potable water, showers, and a dump station for visitor use. Maximum stay is 7 days.

  • Sites 1, 2, 5, 6, 11, 19 and 20 are reservable online and marked with green site numbers.
  • Sites 3, 4, 7, 8, 9, 10, and 12-18 are first-come, first taken and marked with blue site numbers.
  • The campground host will stop by in the evening to collect payment.
  • Payment is by credit card only. We accept Master Card, Visa, Discover, and American Express.

Reservations– AVAILABLE SOON!


  Standard Rates APR Supporter Rates
 Cabin $60 $47
 Tent Site $15 $12
 RV Site, 30 amp $31 $25
 RV Site, 50 amp $36 $29

Walk-In Services: Shower $3, Dump Station $10


  • 8 tent sites (3 are walk-in)
  • 12 RV sites with electric
  • 4 rustic cabins
  • Potable water
  • Showers
  • Dump station

Nearby Attractions

  • Interpretive Nature Trail
  • The Little Rockies
  • Wildlife Watching
  • Scenic Drive