The Brothers Wilderness
All Wilderness Areas
Wilderness Area16K acres

The Brothers Wilderness

16K acres
Area
12
Nearby Trails
12
Activities
12
Campgrounds

About The Brothers Wilderness

The Brothers Wilderness encompasses 16,298 acres of federally protected backcountry in Washington, managed by the Forest Service as a non-motorized primitive area. This is genuine wilderness—no roads, no motors, no mechanized travel of any kind. Visitors come here to backpack, hike, and find solitude far from development, moving through the landscape on foot alone.

Access requires a commitment to Leave No Trace ethics and self-sufficiency. There are no facilities, no maintained infrastructure, and no shortcuts. You'll carry everything you need, camp responsibly, and pack out all waste. The wilderness designation means the landscape remains wild and undeveloped—that's the trade-off for the peace and remoteness you're seeking.

Summer and early fall offer the most reliable conditions for travel. Spring and late fall are possible but may involve snow, rain, and shorter daylight. Winter conditions can be severe and should be attempted only with winter-specific skills and gear. Plan ahead, know your abilities, and respect both the rules and the terrain.

Know before you go

The Brothers Wilderness
Sun & Moon

1:49 PM

Sunrise

8:09 PM

Solar Noon

2:29 AM

Sunset

Golden Hour AM → 2:30 PM

Golden Hour PM ← 1:48 AM

🌒

Waxing Crescent

13% illuminated

Live12h 39m of daylight
The Brothers Wilderness
Season
16days left

Peak Season End

Closes in 16 days

LiveJun 1 – Sep 30 · Based on historical averages
The Brothers Wilderness
Best Time to Visit
J
F
M
A
M
J
J
A
S
O
N
D
prime
good
shoulder
Off Season

SeptemberSeptember conditions

LivePrime season: June – August

Nearby Trails

Things to Do

Campgrounds & Shelters

Plan Your Trip

Let Roamze help you plan the perfect adventure at The Brothers Wilderness.

Location

The Brothers Wilderness
47.6874°N, 123.0969°W
Open in Google Maps