3.0
(1)
141
riders
7
rides
Mountain biking in L.L. Stub Stewart State Park offers diverse terrain across 1,800 acres of forested hillsides and rolling landscapes. The park features canyons, streams, and views of the Coast Range, providing varied environments for riders. Its trail network includes dedicated mountain bike sections designed for progression through different skill levels. The elevation changes are characterized by short, punchy climbs rather than long, steep ascents.
Last updated: May 10, 2026
38
riders
11.8km
01:10
250m
250m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
2
riders
16.2km
01:36
380m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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28
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(1)
22
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
11
riders
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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A multiuse hike, bike, and equestrian trail on the west side of the the park. It rolls up and down with some steep climbs and descents riding it in either direction.
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Enjoy a family gathering with great views and surroundings at the Hilltop Day-Use Area. Here you can enjoy the use of a picnic shelter, toilets and picnic benches. There is a water point available too. Dogs can romp freely in the off-leash pet area.
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A short distance from Portland, L.L. Stub Stewart State Park is a 1,654-acre park with incredible views and many opportunities to explore nearly 30 miles (48.28 km) of trails on the beautiful hillside. A day-use area with picnic tables, restrooms and drinking water is available here. You will find plenty of space to take a break and spend time in this gorgeous park.
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Enjoy a family gathering with great views and surroundings at the Hilltop Day-Use Area. Here you can enjoy the use of a picnic shelter, toilets and picnic benches. There is a water point available too. Dogs can romp freely in the off-leash pet area.
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The Hares Canyon Trail is one of many trails in the park. By itself it is only 2.9 miles in length but you'll add some mileage just getting to the trail.
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Just 34 miles west of Portland is a super good outdoor heaven. Set on a cool forested hillside, LL Stub Stewart State Park offers a great variety of camping and an endless amount of trails for hiking, mountain biking and horseback riding.
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A short distance from Portland, L.L. Stub Stewart State Park is a 1,654-acre park with incredible views and many opportunities to have a moment alone in nature during a ride.
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L.L. Stub Stewart State Park offers a network of approximately 15 miles of mountain bike trails. On komoot, you can find 8 curated mountain bike routes, including 3 moderate and 5 difficult options, allowing riders to choose paths suited to their skill level.
While komoot's curated routes in the park are rated moderate to difficult, the park itself features easier options like Widowmaker Way, Swing Donkey Trail, and Lasso Loop. These trails are part of the park's stacked-loop system, designed to help riders progress.
The park features diverse terrain including forested hillsides, rolling landscapes, canyons, and streams. Elevation changes are characterized by short, punchy climbs rather than long, steep ascents, offering a flowy riding experience on many trails.
L.L. Stub Stewart State Park is generally dog-friendly, offering an off-leash pet area. However, specific trail regulations for dogs, especially on multi-use trails, can vary. It's always best to check park signage or the official park website for the most current rules regarding pets on mountain bike trails. For general park information, you can visit Oregon State Parks.
Yes, many of the mountain bike routes in L.L. Stub Stewart State Park are loops. For example, you can explore the Shoofly and Hares Canyon Trail Loop or the Bumping Knots and Williams Creek Loop, both offering a complete circuit through the park's varied landscapes.
The park offers scenic views of the Coast Range. A prominent spot is the Hilltop Shelter & Viewpoint, which provides grand westward views and is a great gathering spot. The Clayhill Horse Staging Area and Hares Canyon Horse Camp are also notable points within the park's extensive trail system.
Yes, L.L. Stub Stewart State Park provides ample parking for visitors. Key areas like the Welcome Center and Hilltop Day Use area serve as convenient starting points for accessing the mountain bike trails.
The park's trails are generally enjoyable throughout much of the year. Spring brings vibrant wildflowers, while fall offers beautiful foliage. Summer provides warmer, drier conditions. It's always a good idea to check local weather and trail conditions before your visit, especially during wetter seasons, as some trails may become muddy.
Yes, L.L. Stub Stewart State Park is well-equipped for mountain bikers. You'll find bike repair stations conveniently located at both the Welcome Center and the Hilltop Day Use area, ensuring you can make minor adjustments or repairs on site.
The mountain bike routes in L.L. Stub Stewart State Park are highly rated by the komoot community, with an average score of 4.5 stars. Riders often praise the diverse terrain, the flowy sections, and the well-maintained trails that cater to various skill levels.
Yes, the park's stacked-loop trail system includes easier paths suitable for families and less experienced riders. Additionally, the paved 21-mile Banks-Vernonia State Trail passes directly through the park and connects to its internal system, offering a smoother, family-friendly option for biking.
L.L. Stub Stewart State Park is located about 34 miles west of Portland. While there isn't direct public transport into the park itself, it is accessible by car, and its proximity to Portland makes it a popular destination for those driving to the trails.
The park's diverse habitats support a variety of wildlife. While riding, you might spot Roosevelt elk, black-tailed deer, bobcats, and numerous bird species. The natural beauty of the canyons and streams also adds to the experience.


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