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Ah-Shi-Sle-Pah Wilderness

Nageezi, New Mexico · San Juan County

The Ah-Shi-Sle-Pah Wilderness is located in northwestern New Mexico and is a badland area of rolling water-carved clay hills. The area is rich in fossils and has little vegetation to conceal geological formations. The thin vegetation includes sagebrush, pińon-juniper, Great Basin scrubland, and grassland. It is a lands…

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36.16255, -107.91645
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About Ah-Shi-Sle-Pah Wilderness

The Ah-Shi-Sle-Pah Wilderness is located in northwestern New Mexico and is a badland area of rolling water-carved clay hills. The area is rich in fossils and has little vegetation to conceal geological formations. The thin vegetation includes sagebrush, pińon-juniper, Great Basin scrubland, and grassland. It is a landscape of sandstone cap rocks and scenic olive-colored hills. Water in this area is scarce and there are no trails; however, the area is scenic and contains soft colors rarely seen elsewhere.

How to Get There

From US Highway 550, 7.5 miles northwest of Nageezi, NM (which is 44.5 miles northwest of Cuba, NM) turn left onto NM 57. Drive south/southwest approximately 13.5 miles, at which point NM 57 forms the boundary of the WSA. For the next 4 3/4 miles, the WSA will be on your right.

Driving directions (Google Maps) →

Plan Your Visit to Ah-Shi-Sle-Pah Wilderness

Heading to Ah-Shi-Sle-Pah Wilderness? 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 Ah-Shi-Sle-Pah Wilderness?

No central reservation system listed for Ah-Shi-Sle-Pah Wilderness. Check the official page (https://www.recreation.gov/recarea/14578) for the latest entry policy and availability.

How do I get to Ah-Shi-Sle-Pah Wilderness?

From US Highway 550, 7.5 miles northwest of Nageezi, NM (which is 44.5 miles northwest of Cuba, NM) turn left onto NM 57. Drive south/southwest approximately 13.5 miles, at which point NM 57 forms the boundary of the WSA. For the next 4 3/4 miles, the WSA will be on your right.

How do I contact Ah-Shi-Sle-Pah Wilderness?

You can reach the park at phone: 505-564-7600.