5.0
(8)
507
riders
17
rides
Mountain biking in Mark O. Hatfield Wilderness offers routes through rugged terrain and dense old-growth forests within the Columbia River Gorge. The area is characterized by significant elevation changes and diverse landscapes, providing a challenging environment for mountain bikers. This protected wilderness features a network of trails that wind through varied natural settings, from forested singletrack to more open sections.
Last updated: May 4, 2026
21
riders
22.3km
02:22
600m
600m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3
riders
12.4km
01:21
350m
350m
Ride the moderate 7.7-mile Dirt Surfer and Sexy Beast Loop in Post Canyon, gaining 1154 feet over varied technical terrain.

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2
riders
3.52km
00:17
10m
10m
This easy 2.2-mile mountain biking loop offers beginner-friendly singletrack with views of the Columbia River Gorge and access to Government
83
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
39
riders
13.2km
01:24
340m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Columbia River, known as Wimahl in Upper Chinook, is the larger river in the Pacific Northwest. It has been the lifeblood of this region for time immemorial. These days it it a mecca for outdoor enthusiasts of all stripes, as its famous gorge lends itself to a wide array of outdoor activities.
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Located alongside the highway, Government Cove is a great place to explore the famous Columbia River Gorge. From here you'll have access to trails, excellent views across the water, and multiple trails to choose from.
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The Easy CLIMB Trail skirts the edge of Government Cove and is a great choice for beginner Mountain Bikers to hone their skills. You'll have some light climbing, rocks, roots, and switchbacks along the way to learn body positioning, gearing, and braking techniques.
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This turn around area is Family Man Mountain Bike Skills Park, a mountain bike park in a 30,000 acre Tree Farm. There is a restroom here, and a lot of beginner trails. It's a great spot for tour bikers to take a break in the shade and use the restroom and maybe meet some other bikers of different backgrounds.
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The Wyeth State Park area has restrooms, a picnic area, and a campground with 13 individual sites, three group sites, and a 24-hour camp host. This is also the trailhead for the Wyeth Trail, which soon splits into the Gorge Trail.
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Dirt Surfer Trail is a high speed flowy section of singletrack. While the trail is flowing with minimal technical sections, there are a few optional small tables and booters to add some spice to your ride.
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The Family Man Bike Skills Park is at the heart of the Post Canyon Trail System. It has several man-built challenges to accommodate beginners up to the professional rider. The park is also place to access a multitude of trails.
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Mountain biking in Mark O. Hatfield Wilderness is predominantly challenging, with 12 out of 16 routes rated as difficult. There are also 3 moderate trails and 1 easy option, offering a range of experiences for different skill levels.
Yes, there is one easy trail available. The easyCLIMB Trail Loop is a 3.5 km route with gentle gradients, perfect for those new to mountain biking or looking for a relaxed ride.
Advanced riders will find plenty of challenging terrain. The Dirt Surfer Trail – Family Man Bike Skills Park loop from Mount Defiance is a difficult 34.1 km route featuring technical sections and flow trails. Another demanding option is the Family Man Bike Skills Park – Dirt Surfer Trail loop from Vinzenz Lausmann Memorial State Natural Area, covering 30.6 km with significant elevation changes.
While many trails are challenging, the easyCLIMB Trail Loop is suitable for families looking for a less strenuous ride. It's a short 3.5 km loop through forested areas, ideal for a gentle outing.
The best season for mountain biking in Mark O. Hatfield Wilderness is typically from late spring through early autumn (May to October). During these months, trails are generally dry and clear of snow, offering optimal riding conditions. Always check local weather and trail conditions before heading out.
Trails in Mark O. Hatfield Wilderness are known for rugged terrain, dense old-growth forests, and significant elevation changes. You can expect a mix of forested singletrack, technical sections, and flow trails. Conditions can vary with weather, so be prepared for potential mud or loose surfaces, especially after rain.
Given the challenging terrain and wilderness setting, it's essential to pack appropriately. Recommended items include plenty of water, snacks, a repair kit for your bike, a first-aid kit, navigation tools (like komoot's app), appropriate layers of clothing, and a helmet. Bear spray is also advisable due to the wilderness environment.
Many trails offer scenic views as they wind through dense old-growth forests and varied landscapes within the Columbia River Gorge. The Dirt Surfer and Sexy Beast Loop, for example, combines well-known trails with forest riding, providing a beautiful backdrop for your ride.
The area is highly rated by the komoot community, with an average score of 5.0 stars from 8 reviews. Reviewers often praise the challenging technical singletrack, the beauty of the old-growth forests, and the diverse terrain that offers a rewarding experience for mountain bikers.
Yes, several routes are designed as loops. For instance, the Dirt Surfer and Sexy Beast Loop is a moderate 12.4 km option, and the easyCLIMB Trail Loop is a shorter, easy 3.5 km loop, both offering circular routes.
Mark O. Hatfield Wilderness is home to several beautiful waterfalls. You can find highlights such as Tunnel Falls, Loowit Falls, Twister Falls, and Wahclella Falls. There's also the scenic Bridge at Fern Creek.
There are 16 mountain bike trails available in Mark O. Hatfield Wilderness, offering a variety of distances and difficulty levels for riders to explore.


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