BLM · California

Cache Creek Wilderness

The Cache Creek Wilderness is centered on a 17-mile stretch of Cache Creek, flowing from Clear Lake in eastern Lake County. The prominent feature within the wilderness is Cache Creek, which runs east towards...

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

Official page at Wilderness Connect ↗
Cache Creek Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byBureau of Land Management
StateCalifornia
Size27,296 acres (Wilderness Connect)
Designated2006, by Congress
Center point38.9572, -122.4749
Night skyAbout as dark as the ground gets (Black Marble reading 15)

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 Cache Creek Wilderness40°50°60°70°80°January: 6.19 inches of precipitationFebruary: 6.15 inches of precipitationMarch: 3.99 inches of precipitationApril: 1.99 inches of precipitationMay: 1.16 inches of precipitationJune: 0.23 inches of precipitationJuly: 0.01 inches of precipitationAugust: 0.09 inches of precipitationSeptember: 0.17 inches of precipitationOctober: 0.91 inches of precipitationNovember: 2.89 inches of precipitationDecember: 6.08 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 43.7°F averageFebruary: 45.7°F averageMarch: 48.5°F averageApril: 52.8°F averageMay: 58.8°F averageJune: 67.3°F averageJuly: 73.6°F averageAugust: 72.4°F averageSeptember: 67.9°F averageOctober: 59.3°F averageNovember: 49.5°F averageDecember: 43.7°F average0 in2 in4 in6 in8 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Clearlake 4 SE, 5 miles from the center point at 1,349 feet, station USC00041806 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 30 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 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.

Fire nearby

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

    34 mi from the center point · 1,099 acres

  • Wildfire
    Lucas

    34 mi from the center point · 4,128 acres · 67% 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

Nearby on the other atlases

National Register listings within 15 miles · 1 in all · Register Atlas

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

Reference

Questions people ask

How big is Cache Creek Wilderness?

27,296 acres.

Source: Wilderness Connect

Who manages Cache Creek Wilderness?

The Bureau of Land Management.

Source: Wilderness Connect

What state is Cache Creek Wilderness in?

California.

Source: Wilderness Connect

When was Cache Creek Wilderness designated?

Congress designated it in 2006.

Source: Wilderness Connect

Can I camp at Cache Creek Wilderness?

No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from roads, with no facilities; the managing agency page has the permit rules.

Source: Wilderness Connect

How do I get to Cache Creek Wilderness?

A point inside the boundary is at 38.957, -122.475. The official page carries directions and the office address.

Source: Wilderness Connect

Is there a fire near Cache Creek Wilderness right now?

2 active incidents within 50 miles as of 2026-09-18, the nearest Lucas at 34 miles. Distance is to the reported incident point, not the fire edge.

Source: Fire nearby

How dark is the night sky at Cache Creek Wilderness?

NASA’s Black Marble night-lights image reads 15 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 Cache Creek Wilderness?

1 National Register listing within 15 miles, including Rumsey Town Hall.

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.