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Routes
Hiking trails & Routes
United States
Washington
King County
King County
Sammamish

Duthie Mountain Bike Park Loop

Moderate

4.7

(7343)

7,344

hikers

Duthie Mountain Bike Park Loop

03:48

14.2km

170m

Hiking

Hike the 8.8-mile Duthie Mountain Bike Park Loop, a moderate trail through dense evergreen forests, sharing paths with mountain bikers.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

2.63 km

Central Clearing, Duthie Hill Park

Highlight • MTB Park

In the middle of the park are information kiosks, benches and a picnic shelter –a great location to socialize.

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B

14.2 km

End point

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Way Types & Surfaces

Way Types

8.01 km

5.35 km

794 m

< 100 m

Surfaces

10.6 km

2.37 km

1.23 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Thursday 28 May

24°C

11°C

0 %

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Max wind speed: 9.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Duthie Mountain Bike Park Loop?

The loop takes you through 120 acres of dense evergreen forest, featuring Douglas firs and western hemlocks. You'll find generally rolling terrain with singletrack trails. While many cross-country trails are smooth and flowy, they often incorporate features like bermed turns designed for bikes. Hikers can expect to be immersed in the beauty of the Pacific Northwest forest with massive red cedar trees.

Is this trail suitable for beginners?

For hiking, the trails at Duthie Mountain Bike Park can be considered easy to moderate in terms of physical exertion. Cross-country trails are generally smooth with gentle climbs and descents, making them accessible for hikers. However, the primary challenge for hikers is sharing the trails with fast-moving mountain bikers, as this is primarily a bike park.

Where does the Duthie Mountain Bike Park Loop start, and what are the parking options?

The loop typically starts from the main parking area at Duthie Hill Park. You can find detailed parking information and directions on the King County Parks website: King County Parks - Duthie Hill Mountain Bike Park.

Do I need a permit or pay an entrance fee to hike here?

No, there are no specific permits or entrance fees required to access Duthie Mountain Bike Park for hiking. It is a public park managed by King County.

Is the Duthie Mountain Bike Park Loop dog-friendly?

Yes, dogs are generally allowed on the trails at Duthie Mountain Bike Park. However, they must be kept on a leash at all times. Given the presence of fast-moving mountain bikers, it's especially important to keep your dog close and under control for their safety and the safety of others.

What is the best time of year to hike this loop?

The park's dense evergreen forest provides a good experience year-round. However, for the most comfortable hiking conditions, spring and fall offer pleasant temperatures. Summer can be warm, and winter can bring rain, but the trails are generally well-drained. Always check local weather conditions before heading out.

What can I see along the route?

The loop immerses you in a lush Pacific Northwest forest with massive red cedar trees. A notable point of interest is the Central Clearing, Duthie Hill Park, which serves as a hub for accessing various trails and often has informational kiosks and a picnic shelter.

Does the trail intersect other well-known paths?

Yes, the route primarily follows the Duthie Hill Trails. It also briefly touches sections of the Access Road to Duthie Parking Load, Duthie Parking Lot to Access Road, and the Grand Ridge Trail.

What should hikers be aware of when sharing trails with mountain bikers?

Duthie Mountain Bike Park is primarily designed for mountain biking, so hikers should be highly aware of their surroundings. Trails are often one-way, and bikers can move very quickly. Always be prepared to yield to bikes and listen for approaching riders. Consider hiking during off-peak hours if you prefer a quieter experience.

Are there any alternative hiking options nearby if I prefer fewer bikes?

Yes, if you're looking for a hiking experience with fewer mountain bikers, the adjacent Grand Ridge Park is often recommended as a better option for hikers seeking a less bike-dominated environment. Duthie Hill also connects to Soaring Eagle Park to the north for extended explorations.

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