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MTB trails
United States
Washington
King County

Seattle

The best MTB trails around Seattle

4.3

(69)

301

riders

17

rides

Mountain biking around Seattle offers diverse terrain, from lush forests to rugged mountain foothills, influenced by its position between Puget Sound and the Cascade Mountains. The region features extensive trail systems that cater to various skill levels, including flow trails, cross-country loops, and technical singletrack. Riders can explore routes near urban parks, along waterways, or venture into the nearby mountain ranges. This geographical variety provides a range of elevation changes and natural features for mountain biking.

Best mountain bike trails…

Last updated: June 1, 2026

10

riders

#1.

Magnuson Park Beach – Matthews Beach Park loop from Seattle Center

62.6km

03:36

500m

500m

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

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Moderate

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

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

Moderate

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

Moderate

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

Moderate
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Tips from the Community

Sue
May 15, 2025, Sammamish River Trail

This trail runs along the Sammamish River from Bothell to Marymoor Park. It is paved for the entire 10.1 miles and offers extraordinary views of the river, Mt. Rainer, the Sammamish River Valley and Cascade foothills. It is a primary recreational source for walkers, hikers, joggers, skaters and cyclists.

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Located along the Sammamish River Trail, this park is a great option for a brief stop or even eating something at one of its picnic tables. In addition, you can see the Haida House Replica No. 4 that the local artist, after whom the park is named, carved in the 1980s and reconstructed in the early 1990s.

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Sue
May 10, 2025, Fremont Bridge

The Freemont Bridge opens an average of 35 times daily to let boat traffic pass. It is the busiest drawbridge in the U.S. and connects the Freemont and Queen Anne neighborhoods. It is a great location to sit on the Burke-Gilman Trail and watch the boats go through this picturesque Seattle landmark

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Alex
January 20, 2025, Fremont Bridge, Seattle

The Safeco Bridge, also known as the Alaskan Way Viaduct, was once a vital elevated roadway in Seattle, running along the waterfront and connecting downtown to southern neighborhoods and the Port of Seattle. Built in the 1950s, it was part of Seattle’s post-war growth. However, after the 2001 earthquake brought about safety concerns, the viaduct was replaced by the State Route 99 Tunnel in 2019. Today the area has been redeveloped into a vibrant public space with parks and great views.

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This small park sits right on top of the bridge, with a privillege view of the river, the bridge and the mountains in the background. Worth taking a break to sit in one of the benches just to enjoy the view.

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Small park with a great view of downtown Seattle

Translated by Google

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Sue
December 12, 2024, Gas Works Park

This 19.1-acre park is a wide, grassy open space with plenty of pathways for a great run. There is a big hill on the grounds that is popular for flying kites, a playground, a sundial, and a gorgeous view of Seattle. The park gets its name due to the ruins of a former coal gasification plant, preserved behind a fenced area.

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The University of Washington is a bike-friendly campus, with thousands of Huskies cycling to school and work daily. Founded in 1861, this public research university sits on 703 acres, with additional campuses in Tacoma and Bothell. Known for its medical, engineering, and scientific research, and with their mascot being the Huskies, this NCAA Division school has a beautiful campus to explore.

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Frequently Asked Questions

How many mountain bike trails are available around Seattle?

Seattle offers a diverse network of nearly 20 mountain bike trails, catering to various skill levels. These routes explore everything from urban green spaces to the foothills of the Cascade Mountains.

Are there easy mountain bike trails suitable for beginners in Seattle?

Yes, Seattle has 8 easy mountain bike trails perfect for beginners or those looking for a more relaxed ride. An example is the Lake City Beach – Matthews Beach Park loop from District, which covers 35.3 km with gentle elevation changes.

What kind of terrain can I expect on mountain bike trails around Seattle?

Mountain biking around Seattle is characterized by its 'legendary loam' and lush forests. You'll find a mix of extensive river trails, varied urban park systems, and routes that venture into the rugged mountain foothills, offering diverse landscapes and elevation changes.

Are there any mountain bike trails with scenic viewpoints or natural features?

Many trails offer stunning views of the Puget Sound and the Olympic Mountains. For specific natural features, you might encounter highlights like the Waterfall Garden Park or the Birds Nest Lookout, providing picturesque stops along your ride.

What do other mountain bikers enjoy the most about mountain biking in Seattle?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 60 reviews. Riders often praise the diverse terrain, from urban green spaces to challenging singletrack, and the extensive network of trails that cater to all abilities.

Are there any circular mountain bike routes in Seattle?

Yes, many of Seattle's mountain bike trails are designed as loops, allowing you to start and end at the same point. A popular moderate loop is the Drumheller Fountain – Interlaken Park Forest Trails loop from University of Washington, which is 55.7 km long.

What are some notable mountain biking destinations near Seattle for more advanced riders?

For more advanced riders, destinations like Duthie Hill Mountain Bike Park, Tiger Mountain, and Raging River offer extensive systems with challenging climbs, technical features, and flowy descents. These are typically a short drive from the city.

Can I find mountain bike trails that connect urban parks and waterfront areas?

Absolutely. Trails like the Magnuson Park Beach – Matthews Beach Park loop from Seattle Center offer a moderate 62.6 km path that connects several waterfront parks and provides views of the Puget Sound.

Are there any specific landmarks or attractions I can see while mountain biking in Seattle?

Many routes pass by or near significant Seattle landmarks. For instance, you could ride past the Fremont Bridge, or explore areas close to Gas Works Park, offering unique urban and natural scenery.

What is the best time of year for mountain biking in Seattle?

Seattle's mountain biking season is generally good from spring through fall, taking advantage of the drier weather. However, the lush forests provide good cover, and some trails are rideable year-round, though conditions can be wet in winter. Always check local trail conditions before heading out.

Are there mountain bike trails that follow river valleys?

Yes, Seattle's trail network includes routes that follow river valleys. The Sammamish River Trail – Drumheller Fountain loop from Capitol Hill is a prime example, leading through scenic river valleys and urban landscapes over 84.7 km.

What is the typical difficulty level of mountain bike trails in Seattle?

The trails around Seattle offer a good mix of difficulty levels. You'll find 8 easy routes for casual rides and 11 moderate trails that provide more challenge with varied elevation and distances. There are no trails rated as difficult in this guide.

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