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United States
Oregon
Washington County

L.L. Stub Stewart State Park

The best MTB trails in L.L. Stub Stewart State Park

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141

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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.

Best mountain bike trails in L.L. Stub Stewart State Park

  • The most popular mountain bike…

Last updated: May 10, 2026

38

riders

#1.

Shoofly and Hares Canyon Trail Loop

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.

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Hard

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

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.

Hard
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Popular around L.L. Stub Stewart State Park

Hiking in L.L. Stub Stewart State Park

Cycling in L.L. Stub Stewart State Park

Running Trails in L.L. Stub Stewart State Park

Road Cycling Routes in L.L. Stub Stewart State Park

Tips from the Community

Tom Strodtbeck
February 20, 2024, Bumping Knots Loop Trail

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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Frequently Asked Questions

How many mountain bike trails are available in L.L. Stub Stewart State Park?

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.

Are there any beginner-friendly mountain bike trails in L.L. Stub Stewart State Park?

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.

What kind of terrain and elevation can I expect on the mountain bike trails?

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.

Can I bring my dog on the mountain bike 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.

Are there any circular mountain bike routes in the park?

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.

What are some notable landmarks or viewpoints along the mountain bike trails?

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.

Is there parking available for mountain bikers at L.L. Stub Stewart State Park?

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.

What is the best time of year to go mountain biking in L.L. Stub Stewart State Park?

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.

Are there any facilities or amenities for mountain bikers in the park?

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.

What do other mountain bikers say about the trails in L.L. Stub Stewart State Park?

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.

Are there any family-friendly mountain biking options in L.L. Stub Stewart State Park?

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.

Can I access the park using public transport?

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.

What kind of wildlife might I see while mountain biking?

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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