BLM · California

Dead Mountains Wilderness

This Wilderness features the rugged, rust-colored Dead Mountains, with jagged peaks rising above sweeping alluvial fans that extend west toward Piute Valley and east to the Colorado River. Its highest point, Mount Manchester, reaches 3,598 feet and is located in the northern half of the area. Picture Canyon, a prominent wash and spring site, cuts through the northern region, while Piute Wash marks the western boundary. The landscape is dominated by creosote bush desert scrub and desert wash scrub. The washes also host the northernmost occurrence of smoketrees in the California Desert Conservation Area, adding a unique botanical feature.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Dead Mountains Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management
StateCalifornia
Size47,158 acres
Designated1994, by Congress
Center point34.99° N, 114.74° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 31)

Boundary map

1 outline

Boundary, simplified to about 0.005 degrees

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 Dead Mountains Wilderness50°60°70°80°90°100°January: 1.01 inches of precipitationFebruary: 1.15 inches of precipitationMarch: 0.76 inches of precipitationApril: 0.14 inches of precipitationMay: 0.08 inches of precipitationJune: 0.01 inches of precipitationJuly: 0.23 inches of precipitationAugust: 0.48 inches of precipitationSeptember: 0.18 inches of precipitationOctober: 0.50 inches of precipitationNovember: 0.39 inches of precipitationDecember: 0.47 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 54.9°F averageFebruary: 58.2°F averageMarch: 64.6°F averageApril: 72.0°F averageMay: 81.1°F averageJune: 90.0°F averageJuly: 95.9°F averageAugust: 95.1°F averageSeptember: 87.6°F averageOctober: 75.3°F averageNovember: 62.4°F averageDecember: 53.7°F average0 in0.5 in1 in1.5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Bullhead City, 14 miles from the center point at 531 feet, station USC00021050 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 5 inches a year.

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 →

No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from trails and water, with no facilities; the managing agency page has the permit and group-size rules.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 4 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 Dead Mountains Wilderness?

47,158 acres.

Source: Wilderness Connect

Who manages Dead Mountains Wilderness?

The Bureau of Land Management.

Source: Wilderness Connect

What state is Dead Mountains Wilderness in?

California.

Source: Wilderness Connect

When was Dead Mountains Wilderness designated?

Congress designated it in 1994.

Source: Wilderness Connect

How do I get to Dead Mountains Wilderness?

A point inside the boundary is at 34.989° N, 114.738° W. Castle Mountains National Monument is 23 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Which national parks are near Dead Mountains Wilderness?

Castle Mountains National Monument (23 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Dead Mountains Wilderness?

The National Register has 4 listings within 15 miles, including El Garces and Hardyville Cemetery.

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.
  • 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.