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East Sand Dunes WSA

Point Of Rocks, Wyoming · Sweetwater County · Facility

The Alkali Basin/East Sand Dunes Wilderness Study Area encompasses 12,800 acres of BLM-administered land with no private or state inholdings. The study area includes a portion of the Killpecker Sand Dunes. The dunes present a rolling topography with the draws and ridges of Alkali Creek providing topographic relief. Sag…

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About East Sand Dunes WSA

The Alkali Basin/East Sand Dunes Wilderness Study Area encompasses 12,800 acres of BLM-administered land with no private or state inholdings. The study area includes a portion of the Killpecker Sand Dunes. The dunes present a rolling topography with the draws and ridges of Alkali Creek providing topographic relief. Sagebrush and bunchgrass are the principle vegetative species. This area is conducive to unconfined recreation such as horseback riding, hiking, backpacking, nature study and wildlife photography. Hunting in the Alkali Basin/East Sand Dunes WSA is mostly for pronghorn antelope. The study area is adjacent to the Red Lake area on the eastern boundary, accessed by County Road 4-21 on the east. The East Sand Dunes are part of the largest active sand dune region in Wyoming and contain beautiful scenery of the Killpecker Sand Dunes as well as lakes formed by ice-fed ponds. The boundary of the area is ADA accessible in some locations.

How to Get There

Interstate 80 east to county road 4-21. In 26 miles the county road will be a concordant boundary between East Sand Dunes and Red Lake WSAs.

Driving directions (Google Maps) →

Plan Your Visit to East Sand Dunes WSA

Heading to East Sand Dunes WSA? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for East Sand Dunes WSA?

Yes — reservations can be made on Recreation.gov. Popular sites fill quickly, especially weekends and holidays. Book up to 6 months in advance.

How do I get to East Sand Dunes WSA?

Interstate 80 east to county road 4-21. In 26 miles the county road will be a concordant boundary between East Sand Dunes and Red Lake WSAs.

How do I contact East Sand Dunes WSA?

You can reach the park at phone: 307-352-0256 or email: Rock_Springs_WYMail@blm.gov.