USFS · Arizona

Mount Baldy Wilderness

Captain George Wheeler, who surveyed much of the American Southwest in the 1870s, wrote that the view from Mount Baldy was "the most magnificent and effective of any among the large number that have come...

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

Official page at Wilderness Connect ↗
Mount Baldy Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Forest Service
StateArizona
Size6,819 acres (Wilderness Connect)
Designated1970, by Congress
Center point33.9375, -109.5301
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 Mount Baldy Wilderness20°30°40°50°60°January: 2.02 inches of precipitationFebruary: 2.76 inches of precipitationMarch: 2.30 inches of precipitationApril: 0.95 inches of precipitationMay: 0.73 inches of precipitationJune: 0.87 inches of precipitationJuly: 4.65 inches of precipitationAugust: 3.96 inches of precipitationSeptember: 2.33 inches of precipitationOctober: 1.59 inches of precipitationNovember: 1.67 inches of precipitationDecember: 2.85 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 26.7°F averageFebruary: 28.4°F averageMarch: 33.3°F averageApril: 39.2°F averageMay: 46.5°F averageJune: 54.1°F averageJuly: 57.7°F averageAugust: 56.2°F averageSeptember: 52.4°F averageOctober: 43.3°F averageNovember: 35.9°F averageDecember: 28.2°F average0 in1 in2 in3 in4 in5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Sunrise Mtn, 3 miles from the center point at 9,370 feet, station USC00028326 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 27 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 sits inside the boundary. 9 are within ten miles of it. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Show 1 more

3 named Forest Service trails enter this wilderness, 17 miles in all.

TrailMiles
West Baldy8
East Baldy5.9
Mt. Baldy Crossover3.5

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 · 3 in all · Register Atlas

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

Reference

Questions people ask

How big is Mount Baldy Wilderness?

6,819 acres.

Source: Wilderness Connect

Who manages Mount Baldy Wilderness?

The U.S. Forest Service.

Source: Wilderness Connect

What state is Mount Baldy Wilderness in?

Arizona.

Source: Wilderness Connect

When was Mount Baldy Wilderness designated?

Congress designated it in 1970.

Source: Wilderness Connect

Can I camp at Mount Baldy Wilderness?

No federal campground sits inside the boundary. The nearest is Gabaldon Horse Camp, 0.6 miles out. 9 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 Mount Baldy Wilderness?

A point inside the boundary is at 33.938, -109.530. The official page carries directions and the office address.

Source: Wilderness Connect

How dark is the night sky at Mount Baldy 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 Mount Baldy Wilderness?

3 National Register listings within 15 miles, including Butterfly Lodge and Ps Knoll Lookout Complex.

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.