4.6
(14)
389
hikers
18
hikes
Hiking trails in The Brothers Wilderness explore a rugged landscape within Washington's Olympic National Forest. The region is characterized by steep, tree-covered slopes, old-growth forests of hemlock and fir, and river valleys like the Duckabush. Elevations rise significantly from the valley floors, offering a range of hiking experiences.
Last updated: April 30, 2026
1
hikers
26.3km
08:09
1,420m
200m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
35.2km
13:59
2,210m
960m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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18
hikers
15.2km
05:04
740m
740m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
19
hikers
20.0km
05:36
400m
400m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
21.0km
08:35
1,270m
1,270m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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This river, the largest in Jefferson County, flows from the Olympic Mountains into the Hood Canal. The name Dosewallips comes from one of several local indigenous myths about a Twana Indian man named Dos-wail-opsh, who was turned in a mountain at the river's source. It is a beautiful waterway winding through the ancient forest.
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Dosewallips is a mostly abandoned campground at the end of the Dosewallips River Road. You can still find some old picnic tables, but don't expect any other working facilities. There is no charge to camp here, so it's a nice spot to spend a night in the nature.
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Dosewallips River Road is located in the Olympic National Park and is a scenic route that follows the Dosewallips River. It's mostly a gravel road that offers breathtaking views of the river, dense forest, and is popular for hiking, camping, and fishing.
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Lake Constance is located at the end of the same trail in the Olympic National Park. The trailhead can be reached via the Dosewallips River Road. Once you reach the stunning lake with its crystal-clear water, just enjoy the beautiful surrounding landscape.
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Five Mile Camp is a picturesque and popular camping spot along the Duckabush Trail in the Olympic National Forest. It is situated about 5 miles from the trailhead and is known as a beautiful and serene place to rest while exploring the forest.
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The Duckabush Trail in the Olympic National Forest meanders through lush old-growth forest and alongside the pristine Duckabush River. As you trek along the path, you will encounter a variety of flora and fauna, including moss-covered trees and wildflowers.
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This river, the largest in Jefferson County, flows from the Olympic Mountains into the Hood Canal. The name Dosewallips comes from one of several local indigenous myths about a Twana Indian man named Dos-wail-opsh, who was turned in a mountain at the river's source. It is a beautiful waterway winding through the ancient forest.
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This is the now mostly abandoned Dosewallips Campground
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There are over 15 designated hiking trails in The Brothers Wilderness. The selection is well-balanced, with 4 easy routes, 7 rated as moderate, and 5 difficult trails for those seeking a challenge.
The area is highly regarded by the komoot community. Hikers often praise the region for its classic old-growth forests, the rugged beauty of the landscape, and the sense of solitude on the trails.
Yes, the Dosewallips River Waterfall loop from Dosewallips River Trailhead is a great option. It's a relatively flat 4.6-mile (7.4 km) walk through the forest to a waterfall, making it suitable for a family outing.
For a strenuous but rewarding day, consider the hike to Lake Constance via Dosewallips River Road — Olympic National Park. This difficult 13-mile (21 km) route involves a significant elevation gain of over 4,150 feet (1265 m) and leads to a stunning alpine lake.
The Brothers Wilderness features a dramatic landscape of precipitous, tree-covered slopes. You'll hike through lush forests of western hemlock and Douglas-fir at lower elevations, which give way to subalpine fir and open meadows higher up. The Duckabush River is the main waterway flowing through the area.
Yes, backpacking is a popular way to experience the area. A good multi-day trip is the Dosewallips River Road to Dosewallips Campground route. Primitive camping is available, but be aware that campfires are prohibited above 3,500 feet to protect the fragile alpine environment.
Yes, a U.S. Forest Pass or a valid Golden Passport may be required for parking and access at the trailheads. It's essential to check the current regulations with the U.S. Forest Service before your trip.
The weather can change quickly. Always carry rain gear and extra layers of clothing, even on a sunny day. Sturdy hiking boots are essential for the often rugged and steep terrain. Also, pack plenty of water and snacks, as there are no facilities on the trails.
The main hiking season is from late spring to early fall, typically May through October, when the trails are most likely to be free of snow. Higher elevation routes may hold snow until July. Always check trail conditions before you go, especially early or late in the season.
Access to trailheads in The Brothers Wilderness is generally limited and requires a private vehicle. There are no direct public transportation services that run to the remote trailheads in this part of the Olympic National Forest.
Parking is available at the designated trailheads, such as the Lena Lake Trailhead or the Duckabush Trailhead. These lots can fill up quickly, especially on weekends, so it's best to arrive early. Remember that a recreation pass is often required to park.


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