NPS · Colorado

Black Canyon of the Gunnison Wilderness

Two billion years ago, Precambrian gneiss (a coarse-grained, granite-like metamorphic rock that's extremely strong and resistant to erosion) formed the core of this region. In what is now known as the 53-mile-long Black Canyon, the gneiss was worn away with unimaginable slowness by the Gunnison River, creating the deepest narrow canyon in America, a moody terrain where lack of sunlight shrouds the bottom in almost perpetual shadow. At places, the river throbs wildly 2,400 feet below, while at The Narrows, the canyon is only 1,100 feet wide at the rim and as little as 40 feet wide at the bottom. It lies surrounded by a dryland forest of piñon and juniper.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Black Canyon of the Gunnison Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byNational Park Service
StateColorado
Size15,599 acres
Designated1976, by Congress
Center point38.58° N, 107.76° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 20)

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 Black Canyon of the Gunnison Wilderness20°30°40°50°60°70°January: 1.73 inches of precipitationFebruary: 1.74 inches of precipitationMarch: 1.99 inches of precipitationApril: 1.84 inches of precipitationMay: 1.59 inches of precipitationJune: 0.73 inches of precipitationJuly: 1.65 inches of precipitationAugust: 1.69 inches of precipitationSeptember: 2.08 inches of precipitationOctober: 1.90 inches of precipitationNovember: 1.49 inches of precipitationDecember: 1.52 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 24.8°F averageFebruary: 27.8°F averageMarch: 35.7°F averageApril: 42.7°F averageMay: 52.3°F averageJune: 61.3°F averageJuly: 67.3°F averageAugust: 66.3°F averageSeptember: 58.4°F averageOctober: 46.3°F averageNovember: 34.9°F averageDecember: 24.4°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 Black Canyon Of The Gunnison, 4 miles from the center point at 8,151 feet, station USC00050754 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 20 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 →

None of the 5 federal campgrounds within ten miles sit inside the boundary. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Fire nearby

Within 50 miles · as of 2026-11-01
  • Prescribed
    Upd Baldy Mountain Piles Rx

    33 mi from the center point · 120 acres

  • Prescribed
    Main Mesa Piles Rx

    34 mi from the center point · 366 acres

  • Wildfire
    Gold Mountain

    37 mi from the center point · 39,747 acres · 92% contained

  • Wildfire
    Elk

    39 mi from the center point · 7,257 acres · 90% contained

Distance is to the reported incident point, not the fire edge, and is measured from the center of a boundary that may be many miles across. Check the agency page for closures.

Explore

Guidebooks for Colorado

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  • Hiking Colorado's Western Slope
    Bill Haggerty, 2025
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  • Best Dog Hikes Colorado
    Emma Walker, 2019
    Find at Bookshop.org
  • Best Easy Day Hikes Colorado Springs
    Stewart M. Green, 2018
    Find at Bookshop.org
  • Best wildflower hikes Colorado
    Chris Kassar, 2017
    Find at Bookshop.org
  • Best hikes Colorado's Indian Peaks Wilderness
    Kent Dannen, 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 Black Canyon of the Gunnison Wilderness?

15,599 acres.

Source: Wilderness Connect

Who manages Black Canyon of the Gunnison Wilderness?

The National Park Service.

Source: Wilderness Connect

What state is Black Canyon of the Gunnison Wilderness in?

Colorado.

Source: Wilderness Connect

When was Black Canyon of the Gunnison Wilderness designated?

Congress designated it in 1976.

Source: Wilderness Connect

Can I camp at Black Canyon of the Gunnison Wilderness?

Camping inside a wilderness is usually allowed away from roads, with no facilities, and the managing agency page has the permit rules. The federal campgrounds within ten miles are listed under Where to camp.

Source: Where to camp

How do I get to Black Canyon of the Gunnison Wilderness?

A point inside the boundary is at 38.584° N, 107.756° W. Black Canyon Of The Gunnison National Park is adjacent. The official page carries directions and the office address.

Source: Wilderness Connect

Is there a fire near Black Canyon of the Gunnison Wilderness right now?

4 active incidents within 50 miles as of 2026-11-01, the nearest Upd Baldy Mountain Piles Rx at 33 miles. Distance is to the reported incident point, not the fire edge.

Source: Fire nearby

Which national parks are near Black Canyon of the Gunnison Wilderness?

Black Canyon Of The Gunnison National Park (adjacent) and Curecanti National Recreation Area (17 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Black Canyon of the Gunnison Wilderness?

The National Register has 32 listings within 15 miles, including D & Rg Narrow Gauge Trestle and Denver & Rio Grande Western Railroad Caboose No. 0577.

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.