USFS · New Mexico

White Mountain Wilderness

With elevations reaching 11,580 feet, up to six feet of snow blankets these mountains from the middle to latter part of November until as late as June, hence the name White Mountains. The White Mountains...

Description from Wilderness Connect (wilderness.net), where the full text continues.

Official page at Wilderness Connect ↗
White Mountain Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Forest Service
StateNew Mexico
Size46,963 acres (Wilderness Connect)
Designated1964, by Congress
Center point33.4715, -105.8056
Night skyAbout as dark as the ground gets (Black Marble reading 12)

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 White Mountain Wilderness30°40°50°60°70°January: 1.11 inches of precipitation, 7.9 inches of snowFebruary: 1.03 inches of precipitation, 5.5 inches of snowMarch: 0.88 inches of precipitation, 2.2 inches of snowApril: 0.67 inches of precipitation, 0.6 inches of snowMay: 1.16 inches of precipitation, 0.0 inches of snowJune: 2.05 inches of precipitation, 0.0 inches of snowJuly: 4.31 inches of precipitation, 0.0 inches of snowAugust: 4.23 inches of precipitation, 0.0 inches of snowSeptember: 2.49 inches of precipitation, 0.0 inches of snowOctober: 1.69 inches of precipitation, 1.0 inches of snowNovember: 0.84 inches of precipitation, 1.8 inches of snowDecember: 1.54 inches of precipitation, 7.2 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 34.7°F averageFebruary: 37.1°F averageMarch: 42.3°F averageApril: 48.8°F averageMay: 56.5°F averageJune: 64.5°F averageJuly: 66.2°F averageAugust: 64.4°F averageSeptember: 59.6°F averageOctober: 51.0°F averageNovember: 40.9°F averageDecember: 34.9°F average0 in2 in4 in6 in8 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Ruidoso, 11 miles from the center point at 6,930 feet, station USC00297649 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 22 inches a year. The dotted line is average snowfall, about 26 inches a year on the same inches scale.

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 sits inside the boundary. 7 are within ten miles of it. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

37 named Forest Service trails enter this wilderness, 124 miles in all. The 10 longest are listed here.

TrailMiles
Crest20
Tortolita Canyon9
Dry Canyon8.5
Barber Ridge5.8
Southfork5.6
Three Rivers5.6
Bluefront5.2
Mills Canyon4.9
Big Bonito4.6
Pennsylvania Canyon4.6

Lengths and allowed uses come from the Forest Service trail layer by way of Trailhead Atlas, refreshed September 18, 2026. Trails in plain text have no page there yet.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 6 in all · Register Atlas

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

Reference

Questions people ask

How big is White Mountain Wilderness?

46,963 acres.

Source: Wilderness Connect

Who manages White Mountain Wilderness?

The U.S. Forest Service.

Source: Wilderness Connect

What state is White Mountain Wilderness in?

New Mexico.

Source: Wilderness Connect

When was White Mountain Wilderness designated?

Congress designated it in 1964.

Source: Wilderness Connect

Can I camp at White Mountain Wilderness?

No federal campground sits inside the boundary. The nearest is Skyline Campground, 0.1 miles out. 7 in all are within ten miles. Camping inside a wilderness is usually allowed away from roads, with no facilities; the managing agency page has the permit rules.

Source: Where to camp

How do I get to White Mountain Wilderness?

A point inside the boundary is at 33.471, -105.806. The official page carries directions and the office address.

Source: Wilderness Connect

How dark is the night sky at White Mountain Wilderness?

NASA’s Black Marble night-lights image reads 12 on a 0 to 255 scale at the center point, about as dark as the ground gets.

Source: NASA Black Marble

Are there historic places near White Mountain Wilderness?

6 National Register listings within 15 miles, including Monjeau Lookout and Ruidoso Lookout Tower.

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.