BLM · California

Rice Valley Wilderness

The northwestern tip of the Big Maria Mountains, rising to about 2,000 feet above sea level, gives way to the broad, flat plains of Rice Valley within this Wilderness. Rice Valley is the southern end of a vast sheet of sand extending from Cadiz Valley in the north southward across Ward Valley. Relatively small as far as dunes go, the buff-colored sand of Rice Valley rises 30 to 40 feet above the valley floor and stretches in a long, narrow band along the middle of the region. Beyond the mountains, this is a Wilderness of sand.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Rice Valley Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management
StateCalifornia
Size41,777 acres
Designated1994, by Congress
Center point33.95° N, 114.74° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 35)

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 Rice Valley Wilderness50°60°70°80°90°100°January: 0.53 inches of precipitationFebruary: 0.62 inches of precipitationMarch: 0.48 inches of precipitationApril: 0.09 inches of precipitationMay: 0.05 inches of precipitationJune: 0.01 inches of precipitationJuly: 0.26 inches of precipitationAugust: 0.40 inches of precipitationSeptember: 0.32 inches of precipitationOctober: 0.16 inches of precipitationNovember: 0.21 inches of precipitationDecember: 0.43 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 55.7°F averageFebruary: 59.3°F averageMarch: 65.6°F averageApril: 72.1°F averageMay: 80.3°F averageJune: 89.2°F averageJuly: 95.0°F averageAugust: 94.7°F averageSeptember: 88.0°F averageOctober: 75.4°F averageNovember: 62.9°F averageDecember: 54.0°F average0 in0.5 in1 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Blythe AP, 23 miles from the center point at 395 feet, station USW00023158 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 4 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 · 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 Rice Valley Wilderness?

41,777 acres.

Source: Wilderness Connect

Who manages Rice Valley Wilderness?

The Bureau of Land Management.

Source: Wilderness Connect

What state is Rice Valley Wilderness in?

California.

Source: Wilderness Connect

When was Rice Valley Wilderness designated?

Congress designated it in 1994.

Source: Wilderness Connect

How do I get to Rice Valley Wilderness?

A point inside the boundary is at 33.948° N, 114.744° W. The official page carries directions and the office address.

Source: Wilderness Connect

Are there historic places near Rice Valley Wilderness?

The National Register has 1 listing within 15 miles, including Classroom Building, Poston Elementary School, Unit 1.

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.