USFS · Washington

Lake Chelan-Sawtooth Wilderness

Long, lean, and lovely best describes Lake Chelan. From Chelan's northeastern shore, this secluded Wilderness rears rapidly skyward to the crest of bold Sawtooth Range, which cuts diagonally through the...

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

Official page at Wilderness Connect ↗
Lake Chelan-Sawtooth Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Forest Service
StateWashington
Size152,980 acres (Wilderness Connect)
Designated1984, by Congress
Center point48.3197, -120.4821
Night skyAbout as dark as the ground gets (Black Marble reading 10)

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 Lake Chelan-Sawtooth Wilderness20°30°40°50°60°70°80°January: 6.75 inches of precipitation, 41.4 inches of snowFebruary: 3.72 inches of precipitation, 18.5 inches of snowMarch: 3.60 inches of precipitation, 9.1 inches of snowApril: 1.44 inches of precipitation, 0.2 inches of snowMay: 1.07 inches of precipitation, 0.0 inches of snowJune: 0.75 inches of precipitation, 0.0 inches of snowJuly: 0.46 inches of precipitation, 0.0 inches of snowAugust: 0.49 inches of precipitation, 0.0 inches of snowSeptember: 1.05 inches of precipitation, 0.0 inches of snowOctober: 3.66 inches of precipitation, 0.2 inches of snowNovember: 6.73 inches of precipitation, 9.7 inches of snowDecember: 7.16 inches of precipitation, 50.6 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 28.5°F averageFebruary: 31.9°F averageMarch: 38.1°F averageApril: 46.6°F averageMay: 56.2°F averageJune: 62.2°F averageJuly: 70.1°F averageAugust: 69.3°F averageSeptember: 60.2°F averageOctober: 46.8°F averageNovember: 35.2°F averageDecember: 29.0°F average0 in20 in40 in60 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Stehekin 4 NW, 11 miles from the center point at 1,257 feet, station USC00458059 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 37 inches a year. The dotted line is average snowfall, about 130 inches a year on the same inches scale. The station sits about 4,000 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 sits inside the boundary. 92 are within ten miles of it. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Show 4 more

80 more within ten miles are not listed here.

46 named Forest Service trails enter this wilderness, 242 miles in all. The 10 longest are listed here.

TrailMiles
Summit Trail Wilderness16.1
Cedar Creek12.9
Lakeshore (chelan)12.3
Wolf Creek11.9
Fish Creek11.6
War Creek9.5
Oval Peak8.9
Scatter Creek8.1
Eagle Creek7.8
West Fork Buttermilk7.7

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.

Fire nearby

Within 50 miles · as of 2026-09-18
  • Wildfire
    Sisi

    16 mi from the center point · 3,691 acres · 15% contained

  • Wildfire
    Little Giant

    27 mi from the center point · 172,814 acres · 81% contained

  • Wildfire
    Miners

    28 mi from the center point · 149 acres · 0% contained

  • Wildfire
    Gamma Creek

    28 mi from the center point · 29 acres

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

Nearby on the other atlases

National Park System units within 30 miles · Park Atlas
National Register listings within 15 miles · 16 in all · Register Atlas

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

Reference

Questions people ask

How big is Lake Chelan-Sawtooth Wilderness?

152,980 acres.

Source: Wilderness Connect

Who manages Lake Chelan-Sawtooth Wilderness?

The U.S. Forest Service.

Source: Wilderness Connect

What state is Lake Chelan-Sawtooth Wilderness in?

Washington.

Source: Wilderness Connect

When was Lake Chelan-Sawtooth Wilderness designated?

Congress designated it in 1984.

Source: Wilderness Connect

Can I camp at Lake Chelan-Sawtooth Wilderness?

No federal campground sits inside the boundary. The nearest is Cascade Creek Campground, 0.1 miles out. 92 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 Lake Chelan-Sawtooth Wilderness?

A point inside the boundary is at 48.320, -120.482. North Cascades National Park is 30 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Is there a fire near Lake Chelan-Sawtooth Wilderness right now?

4 active incidents within 50 miles as of 2026-09-18, the nearest Sisi at 16 miles. Distance is to the reported incident point, not the fire edge.

Source: Fire nearby

How dark is the night sky at Lake Chelan-Sawtooth Wilderness?

NASA’s Black Marble night-lights image reads 10 on a 0 to 255 scale at the center point, about as dark as the ground gets.

Source: NASA Black Marble

Which national parks are near Lake Chelan-Sawtooth Wilderness?

North Cascades National Park (30 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Lake Chelan-Sawtooth Wilderness?

16 National Register listings within 15 miles, including Lucerne Guard Station and Flick Creek Shelter.

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.