5.0
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7
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Hiking in North Fork Umatilla Wilderness offers trails through a landscape characterized by river valleys, forested areas, and elevated rims. The region features varied terrain, including sections along the Umatilla River and ascents to viewpoints like Grouse Mountain. These paths provide opportunities to experience the natural environment of Umatilla County.
Last updated: July 2, 2026
5.0
(1)
3
hikers
7.75km
02:30
320m
320m
Embark on the Grouse Mountain Trail, a moderate hike that takes you through a beautiful forest in the Umatilla National Forest. This route covers 4.8 miles (7.8 km) and involves…
14.2km
03:52
200m
200m
Embark on a moderate hike along the North Fork Umatilla River Trail, a route that spans 8.8 miles (14.2 km) and involves a total elevation gain of 667 feet (203…

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13.4km
03:35
150m
150m
Embark on the Umatilla Rim Trail Loop, a moderate hike spanning 8.3 miles (13.4 km) with 497 feet (151 metres) of elevation gain. This route takes about 3 hours and…
18.2km
05:44
730m
730m
Embark on a challenging hike along the North Fork Umatilla River Trail, a difficult route stretching 11.3 miles (18.2 km) with a significant elevation gain of 2380 feet (725 metres).…
24.7km
06:59
540m
540m
Prepare for a challenging hike on the Umatilla Rim and Buck Mountain Loop, a route that spans 15.4 miles (24.7 km) with a significant elevation gain of 1757 feet (535…
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Grouse Mountain is one of the easier summits to climb in the Blue Mountains. Almost the entire trail overlooks the North Fork Umatilla Wilderness, and the ridgeline at the top offers completely unobstructed views to the southeast. The best times of year to visit are late spring through early fall.
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Coyote Ridge offers an excellent overlook of the Umatilla River and the North Fork Umatilla Wilderness. If journeying down to the river, the trail loses elevation from here rapidly.
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The entirety of the first four miles of Umatilla River Trail follow the banks of the Umatilla River. This offers excellent views of the canyon and water as the trails winds between the mountains. The further you travel up the canyon, the less trail users you are likely to encounter.
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At 4,652 feet, Buck Mountain is an unassuming peak on the border of the North Fork Umatilla Wilderness. The summit of the mountain is just off of the main forest service road; the exposed peak offers views of the surrounding mountains and wilderness area.
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Close to town and easily accessible, the Umatilla Rim Trail is frequented by a multitude of trail users. The trails winds in and out of pine forests and open meadows and crosses numerous creeks and streams. It is entirely in the National Forest but only borders the North Fork Umatilla Wilderness boundary.
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The trails in North Fork Umatilla Wilderness primarily offer moderate to difficult hiking experiences. There are 5 moderate routes and 2 difficult routes available, providing options for hikers with varying levels of experience.
Yes, the region features circular routes. A popular option is the Umatilla Rim Trail Loop, an 8.3-mile (13.4 km) path that takes about 3 hours 35 minutes to complete, offering varied terrain along the rim.
Hikers can expect a diverse landscape featuring river valleys, dense forested areas, and elevated rims. Trails often follow the Umatilla River, providing riverside views, and ascend to viewpoints like those found on the Grouse Mountain Trail.
As a designated Wilderness area, regulations regarding dogs can vary. Generally, dogs are permitted on trails but must be kept on a leash to protect wildlife and ensure a pleasant experience for all visitors. Always check local signage for specific rules.
The best time to hike is typically from late spring through early fall (May to October) when trails are generally free of snow and weather conditions are most favorable. Winter hiking can be challenging due to snow and ice, especially at higher elevations.
For a challenging experience, consider the Umatilla Rim and Buck Mountain Loop. This difficult route spans 15.3 miles (24.7 km) with significant elevation gain, typically requiring around 7 hours to complete. Another difficult option is a longer variation of the North Fork Umatilla River Trail, which is 11.3 miles (18.2 km) long.
While most trails are moderate to difficult, families with some hiking experience might enjoy shorter sections of the moderate trails. The Grouse Mountain Trail, at 4.8 miles (7.8 km), offers a moderate ascent through woodland and could be a suitable option for active families.
North Fork Umatilla Wilderness is home to diverse wildlife. Hikers might spot deer, elk, various bird species, and smaller mammals. Always maintain a safe distance and avoid disturbing animals in their natural habitat.
The trails in North Fork Umatilla Wilderness are highly regarded by the komoot community, holding an average rating of 5.0 stars. Hikers often praise the natural beauty, the quiet woodlands, and the opportunities for a true wilderness experience.
Generally, day hiking in designated Wilderness areas like North Fork Umatilla does not require a permit, but it's always advisable to check with the Umatilla National Forest for the most current regulations, especially for overnight stays or specific activities.
Access points and parking are typically located at trailheads along the perimeter of the Wilderness area. Specific parking information can usually be found on detailed trail maps or by consulting the Umatilla National Forest website for designated access points.
The region is characterized by its river valleys, particularly along the Umatilla River. While specific named waterfalls are not highlighted in the primary routes, trails like the North Fork Umatilla River Trail offer extensive riverside scenery and smaller cascades, especially during spring runoff.


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