BLM · Nevada

Big Rocks Wilderness

The Big Rocks Wilderness lies to the north of the South Pahroc Range Wilderness and encompasses the southernmost portion of the North Pahroc Range. The topography of the area includes steep-sided mountains, several canyons and a section of large, jumbled boulders known as Mecca by the rock-climbing community. Elevations, here, range from 5,200 to 7,000 feet. Vegetation ranges from desert brush and grass at the lower elevations to pinyon and juniper stands at the middle and upper elevations. Many common desert species can be seen in this area, however the most notable would be the raptors. The area is composed of large boulder fields and varying colored layers of welded tuff that have weathered into unusual rock formations.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Big Rocks Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management
StateNevada
Size12,930 acres
Designated2004, by Congress
Center point37.70° N, 114.96° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 25)

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 Big Rocks Wilderness30°40°50°60°70°80°January: 0.72 inches of precipitation, 0.9 inches of snowFebruary: 0.92 inches of precipitation, 0.6 inches of snowMarch: 0.85 inches of precipitation, 0.0 inches of snowApril: 0.47 inches of precipitation, 0.0 inches of snowMay: 0.46 inches of precipitation, 0.0 inches of snowJune: 0.29 inches of precipitation, 0.0 inches of snowJuly: 0.51 inches of precipitation, 0.0 inches of snowAugust: 0.56 inches of precipitation, 0.0 inches of snowSeptember: 0.50 inches of precipitation, 0.0 inches of snowOctober: 0.71 inches of precipitation, 0.0 inches of snowNovember: 0.43 inches of precipitation, 0.6 inches of snowDecember: 0.88 inches of precipitation, 0.2 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 38.9°F averageFebruary: 42.1°F averageMarch: 48.2°F averageApril: 54.3°F averageMay: 63.0°F averageJune: 71.9°F averageJuly: 78.1°F averageAugust: 76.4°F averageSeptember: 69.3°F averageOctober: 58.1°F averageNovember: 46.1°F averageDecember: 37.6°F average0 in0.5 in1 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Hiko, 17 miles from the center point at 3,900 feet, station USC00263671 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 7 inches a year. The dotted line is average snowfall, about 2 inches a year on the same inches scale. The station sits about 2,500 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 →

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

Guidebooks for Nevada

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

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

Reference

Questions people ask

How big is Big Rocks Wilderness?

12,930 acres.

Source: Wilderness Connect

Who manages Big Rocks Wilderness?

The Bureau of Land Management.

Source: Wilderness Connect

What state is Big Rocks Wilderness in?

Nevada.

Source: Wilderness Connect

When was Big Rocks Wilderness designated?

Congress designated it in 2004.

Source: Wilderness Connect

How do I get to Big Rocks Wilderness?

A point inside the boundary is at 37.698° N, 114.962° W. The official page carries directions and the office address.

Source: Wilderness Connect

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.