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Recreation Region: Pomeroy Ranger District

Alder Thicket Campground

Welcome to the northern gateway into the Blues. This campground is located just off of Forest Service Road 40, which is just three miles into the Blue Mountains. Overgrown trees and tall Alder shrubbery will provide plenty of shade for Grouse, White- Tailed deer and yourself on hot summer days. Hiking trails are within five miles and the Clearwater Guard station is six miles from the Alder Thicket Campground.

General Information

Late May - October/November

This campground is accessible from May through November, depending on weather conditions. Forest Service Road 40 is closed at Rose Spring snow park from December 1 through March 31 for snowmobile trails, and grooming.  The campground is not actually available for camping in the winter; it's used more for a rest stop for snowmobilers.

No fee.

Getting There

Latitude / Longitude

Latitude: 46.2583

Longitude: -117.5673

Directions

From Pomeroy, Washington (39 minutes): Starting on Main Street, take 15th Street south for approximately 17 miles to the forest boundary.  (stay on paved road from town to boundary).  Road turns to gravel and becomes forest road #40.  Continue on Rd. #40 for approximately 3 miles.  Alder Thicket Campground will be on the right hand side of the road.   

Parking

Yes

Facility and Amenity Information

Accessibility

Restrooms

Restrooms are available at this site.

Water

Potable water is not available at this site.

Picnic Tables

Picnic tables are available at this site.

Yes

Recreation Opportunities

Last updated May 29th, 2025