USFS · Montana, Wyoming

Absaroka-Beartooth Wilderness

The Absaroka Beartooth Wilderness is located just north of Yellowstone National Park in south central Montana, with a small portion in northern Wyoming. The Wilderness is home to Montana's tallest peak, the steep rocky mass known as Granite Peak. At 12,799 feet, Granite Peak towers above the Beartooth Plateau and anchors the Beartooth Range, which stands higher and more rugged than the Absarokas, with many peaks exceeding 12,000 feet (one of them resembles a bear's tooth). The area is dominated by the high granitic alpine plateaus of the Beartooth Mountains, a starkly beautiful country of expansive views, hidden lakes among bald rocks, and wildly unpredictable weather. Cold and wind may strike any day of the year.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Absaroka-Beartooth Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Forest Service
StatesMontana, Wyoming
Size937,102 acres
Designated1978, by Congress
Center point45.22° N, 110.10° W
Night skyAbout as dark as the ground gets (Black Marble reading 17)

Boundary map

1 outline

Boundary, simplified to about 0.005 degrees Federal campground

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Weather by month

NOAA climate normals →
Weather by month near Absaroka-Beartooth Wilderness10°20°30°40°50°60°JanFebMarAprMayJunJulAugSepOctNovDecJanuary: 14.8°F averageFebruary: 17.7°F averageMarch: 25.4°F averageApril: 32.1°F averageMay: 42.0°F averageJune: 49.7°F averageJuly: 56.8°F averageAugust: 54.7°F averageSeptember: 46.9°F averageOctober: 36.2°F averageNovember: 22.5°F averageDecember: 13.1°F averageTemp °F
The line is the average temperature at Silver Gate, 15 miles from the center point at 7,495 feet, station USC00247603 in the NOAA monthly climate normals for 1991 to 2020. The station sits about 2,100 feet lower than the center point, so temperatures on the ground run cooler.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Where to camp

Campsite Atlas →

2 federal campgrounds sit inside the boundary and 28 more are within ten miles of it. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Show 4 more

18 more within ten miles are not listed here.

152 named Forest Service trails enter this wilderness, 822 miles in all. The 10 longest are listed here.

TrailMiles
Stillwater River ↗23.7
West Fork Stillwater ↗19.3
Great Falls Creek ↗17.3
East Rosebud ↗16.6
West Boulder ↗15.9
Anderson Ridge ↗14.5
Horse Creek ↗14.3
Slough Creek ↗14
Buffalo Fork ↗12.5
Low Specimen ↗11.8

Lengths and allowed uses come from the Forest Service trail layer by way of Trailhead Atlas. This trail list was copied from Trailhead Atlas on November 1, 2026 and is copied again on each weekly run. Trails in plain text have no page there yet.

Explore

Nearby on the other atlases

National Park System units within 30 miles · Park Atlas
National Register listings within 15 miles · 40 in all · Register Atlas

Landmarks are listed first, then by distance from the boundary.

Guidebooks for Absaroka-Beartooth Wilderness and Montana

We earn a small commission if you buy through these links. It does not change what we list.

  • Best Easy Day Hikes Absaroka-Beartooth Wilderness
    Bill Schneider, 2024
    Find at Bookshop.org
  • 100 Classic Hikes: Montana
    Douglas Lorain, 2018
    Find at Bookshop.org
  • Day Hiking Glacier National Park and Western Montana
    Aaron Theisen, 2018
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How big is Absaroka-Beartooth Wilderness?

937,102 acres.

Source: Wilderness Connect

Who manages Absaroka-Beartooth Wilderness?

The U.S. Forest Service.

Source: Wilderness Connect

What state is Absaroka-Beartooth Wilderness in?

The boundary crosses Montana and Wyoming.

Source: Wilderness Connect

When was Absaroka-Beartooth Wilderness designated?

Congress designated it in 1978.

Source: Wilderness Connect

Can I camp at Absaroka-Beartooth Wilderness?

Camping inside a wilderness is usually allowed away from roads, with no facilities, and the managing agency page has the permit rules. The federal campgrounds within ten miles are listed under Where to camp.

Source: Where to camp

How do I get to Absaroka-Beartooth Wilderness?

A point inside the boundary is at 45.215° N, 110.102° W. Yellowstone National Park is 30 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Which national parks are near Absaroka-Beartooth Wilderness?

Yellowstone National Park (30 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Absaroka-Beartooth Wilderness?

The National Register has 40 listings within 15 miles, including Northeast Entrance Station and Camp Senia Historic District.

Source: Register Atlas

Sources

  • Boundary, name, acreage, designation year, states and description: Wilderness Connect.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Trailheads and sites: the Forest Service Recreation Opportunities layer, points inside the boundary.
  • Trails: the Trailhead Atlas open-data file of Forest Service trails, matched on the wilderness each trail enters.
  • Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.