BLM · USFS · California

Inyo Mountains Wilderness

The north-south Inyo Mountains comprise a high and vast desert range, and the isolated and pristine Wilderness that bears their name encompasses a large portion of this sheerly rugged terrain. The area reaches a high point on Keynot Peak, at about 11,000 feet, and separates the Owens Valley on the west from the Saline Valley on the east. Most of the eastern border is shared with Death Valley National Park. In addition to Keynot Peak, the prominent summits of New York Butte and Mount Inyo provide tough, nontechnical hikes with splendid views as rewards. Creosote, shadscale scrub, and sagebrush proliferate at lower elevations. You'll find a lush riparian habitat in the moist canyons, and pinion-juniper woodlands on some of the slopes.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Inyo Mountains Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management and U.S. Forest Service
StateCalifornia
Size199,208 acres
Designated1994, by Congress
Center point36.78° N, 117.95° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 24)

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 Inyo Mountains Wilderness40°50°60°70°80°90°January: 1.36 inches of precipitationFebruary: 0.93 inches of precipitationMarch: 0.74 inches of precipitationApril: 0.18 inches of precipitationMay: 0.13 inches of precipitationJune: 0.13 inches of precipitationJuly: 0.11 inches of precipitationAugust: 0.15 inches of precipitationSeptember: 0.11 inches of precipitationOctober: 0.24 inches of precipitationNovember: 0.47 inches of precipitationDecember: 0.87 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 43.8°F averageFebruary: 47.2°F averageMarch: 53.9°F averageApril: 60.0°F averageMay: 69.0°F averageJune: 79.2°F averageJuly: 84.7°F averageAugust: 82.9°F averageSeptember: 75.5°F averageOctober: 64.1°F averageNovember: 51.7°F averageDecember: 42.7°F average0 in0.5 in1 in1.5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Independence, 14 miles from the center point at 3,950 feet, station USC00044232 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 5 inches a year. The station sits about 2,900 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 →

None of the 2 federal campgrounds within ten miles sit inside the boundary. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

9 named Forest Service trails enter this wilderness, 53 miles in all.

TrailMiles
Sawabu Flat Trail ↗18
Pat Keyes Spring ↗7.5
Pat Keyes Spring ↗7.5
Tamarack Canyon4.3
Mazourka Canyon4.2
Winnedumah Vis4.2
Seephole Spring-Lead Canyon3.6
Sidehill Springs3
Sidehill to Tamarack Cutoff1.1

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 Register listings within 15 miles · 1 in all · Register Atlas

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

Guidebooks for California

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

  • Walkabout Northern California
    Tom Courtney, 2019
    Find at Bookshop.org
  • Backpacking California
    Wilderness Press, 2019
    Find at Bookshop.org
  • Coastal trails of Southern California
    Linda B. Mullally, 2018
    Find at Bookshop.org
  • Hiking northern California
    Bubba Suess, 2017
    Find at Bookshop.org
  • Hiking the Pacific Crest Trail: Southern California
    Shawnte Salabert, 2017
    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 Inyo Mountains Wilderness?

199,208 acres.

Source: Wilderness Connect

Who manages Inyo Mountains Wilderness?

Bureau of Land Management and U.S. Forest Service share management. The Bureau of Land Management portion is the largest in the wilderness record.

Source: Wilderness Connect

What state is Inyo Mountains Wilderness in?

California.

Source: Wilderness Connect

When was Inyo Mountains Wilderness designated?

Congress designated it in 1994.

Source: Wilderness Connect

Can I camp at Inyo Mountains 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 Inyo Mountains Wilderness?

A point inside the boundary is at 36.781° N, 117.954° W. Manzanar National Historic Site is 6 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Which national parks are near Inyo Mountains Wilderness?

Manzanar National Historic Site (6 mi) and Sequoia & Kings Canyon National Parks (30 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Inyo Mountains Wilderness?

The National Register has 1 listing within 15 miles, including Inyo County Courthouse.

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.