USFS · Washington

Colonel Bob Wilderness

Located in the southwest corner of the Olympic National Forest near Quinault Lake. Towering evergreens and an emerald carpet of mosses, ferns, lichens, and wildflowers all characterize the temperate rainforest. Annual rain fall averages over 120 inches. The terrain is otherwise steep, rising suddenly from the Quinault River to gain more than 4,000 feet in little over a mile. Marking the center of the area is 4,492-foot Colonel Bob, the second highest point in the Wilderness (after a 4,509-foot peak that has no name). Two relatively parallel ridges join near the Colonel to continue southwesterly with a ragged profile. Several creeks run off the crest of the ridge either north to meet the Quinault River or south to meet the Humptulips River.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Colonel Bob Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Forest Service
StateWashington
Size11,851 acres
Designated1984, by Congress
Center point47.49° N, 123.74° W
Night skyAbout as dark as the ground gets (Black Marble reading 8)

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 Colonel Bob Wilderness30°40°50°60°70°January: 24.64 inches of precipitationFebruary: 13.32 inches of precipitationMarch: 17.16 inches of precipitationApril: 12.36 inches of precipitationMay: 6.91 inches of precipitationJune: 4.13 inches of precipitationJuly: 2.31 inches of precipitationAugust: 3.08 inches of precipitationSeptember: 6.13 inches of precipitationOctober: 16.04 inches of precipitationNovember: 24.58 inches of precipitationDecember: 20.79 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 40.0°F averageFebruary: 41.2°F averageMarch: 43.5°F averageApril: 47.7°F averageMay: 53.2°F averageJune: 57.2°F averageJuly: 62.2°F averageAugust: 62.6°F averageSeptember: 58.7°F averageOctober: 51.0°F averageNovember: 43.4°F averageDecember: 39.3°F average0 in5 in10 in15 in20 in25 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Quinault 4 NE, 4 miles from the center point at 286 feet, station USW00004237 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 151 inches a year. The station sits about 4,100 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 →

None of the 6 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.

4 named Forest Service trails enter this wilderness, 11 miles in all.

TrailMiles
Colonel Bob ↗4.8
Pete'S Creek2.3
Fletcher Canyon2.2
Colonel Bob Summit1.8

Lengths and allowed uses come from the Forest Service trail layer by way of Trailhead Atlas. This trail list was copied from Trailhead Atlas on November 1, 2026 and is copied again on each weekly run. Trails in plain text have no page there yet.

Explore

Nearby on the other atlases

National Park System units within 30 miles · Park Atlas
National Register listings within 15 miles · 3 in all · Register Atlas

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

Guidebooks for Washington

We earn a small commission if you buy through these links. It does not change what we list.

  • Backpacking Washington
    Douglas Lorain, 2020
    Find at Bookshop.org
  • Pacific Crest Trail: Oregon and Washington
    Andy Selters, 2019
    Find at Bookshop.org
  • Hiking Waterfalls in Washington
    Sawyer Scheer, 2019
    Find at Bookshop.org
  • Hiking Washington's Fire Lookouts
    Amber Casali, 2018
    Find at Bookshop.org
  • Hikes in the Washington Region Part C
    Larry Broadwell and William Needham, 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 Colonel Bob Wilderness?

11,851 acres.

Source: Wilderness Connect

Who manages Colonel Bob Wilderness?

The U.S. Forest Service.

Source: Wilderness Connect

What state is Colonel Bob Wilderness in?

Washington.

Source: Wilderness Connect

When was Colonel Bob Wilderness designated?

Congress designated it in 1984.

Source: Wilderness Connect

Can I camp at Colonel Bob 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 Colonel Bob Wilderness?

A point inside the boundary is at 47.489° N, 123.741° W. Olympic National Park is 19 miles away. The official page carries directions and the office address.

Source: Wilderness Connect

Which national parks are near Colonel Bob Wilderness?

Olympic National Park (19 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Colonel Bob Wilderness?

The National Register has 3 listings within 15 miles, including Lake Quinault Lodge and Mickelson, Ole, Cabin.

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.