BLM · New Mexico

East Potrillo Mountains Wilderness

Chihuahuan Desert grassland and yucca, in association with a mosaic of other desert shrubs such as creosote, acacia, and mesquite, make up the majority of the plant cover in the area. Occasional juniper trees are also found on mountain slopes and in larger drainages. The limestone substrate provides habitat for a wide diversity of cacti, and sandy areas likely contain populations of the State-endangered sand prickley pear, Opuntia arenaria, a special status species. Summer monsoon rains bring extensive stands of wildflowers in this area including white and yellow desert zinnias, desert marigolds, blackfoot daisies, globe mallow, pepperweed, desert sunflowers, Chihuahuan flax, and summer poppy.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
East Potrillo Mountains Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management
StateNew Mexico
Size12,155 acres
Designated2019, by Congress
Center point31.89° N, 107.03° 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 East Potrillo Mountains Wilderness40°50°60°70°80°90°January: 0.51 inches of precipitation, 0.3 inches of snowFebruary: 0.53 inches of precipitation, 0.2 inches of snowMarch: 0.26 inches of precipitation, 0.0 inches of snowApril: 0.20 inches of precipitation, 0.0 inches of snowMay: 0.39 inches of precipitation, 0.0 inches of snowJune: 0.82 inches of precipitation, 0.0 inches of snowJuly: 2.31 inches of precipitation, 0.0 inches of snowAugust: 1.73 inches of precipitation, 0.0 inches of snowSeptember: 1.49 inches of precipitation, 0.0 inches of snowOctober: 0.75 inches of precipitation, 0.1 inches of snowNovember: 0.47 inches of precipitation, 0.2 inches of snowDecember: 0.65 inches of precipitation, 1.2 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 43.7°F averageFebruary: 47.8°F averageMarch: 55.2°F averageApril: 62.6°F averageMay: 71.3°F averageJune: 80.4°F averageJuly: 81.7°F averageAugust: 80.5°F averageSeptember: 74.8°F averageOctober: 64.2°F averageNovember: 51.7°F averageDecember: 43.2°F average0 in0.5 in1 in1.5 in2 in2.5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Santa Teresa AP, 19 miles from the center point at 4,109 feet, station USC00298127 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 10 inches a year. The dotted line is average snowfall, about 2 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 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

Guidebooks for New Mexico

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

Reference

Questions people ask

How big is East Potrillo Mountains Wilderness?

12,155 acres.

Source: Wilderness Connect

Who manages East Potrillo Mountains Wilderness?

The Bureau of Land Management.

Source: Wilderness Connect

What state is East Potrillo Mountains Wilderness in?

New Mexico.

Source: Wilderness Connect

When was East Potrillo Mountains Wilderness designated?

Congress designated it in 2019.

Source: Wilderness Connect

How do I get to East Potrillo Mountains Wilderness?

A point inside the boundary is at 31.886° N, 107.025° W. Butterfield Overland National Historic Trail is 27 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Which national parks are near East Potrillo Mountains Wilderness?

Butterfield Overland National Historic Trail (27 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

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.