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United States
Washington
King County

Union Hill-Novelty Hill

The best MTB trails around Union Hill-Novelty Hill

5.0

(99)

286

riders

24

rides

Mountain biking around Union Hill-Novelty Hill offers diverse landscapes and extensive trail networks. The region features rolling hills, lush evergreen forests, and serene wetlands, providing varied terrain for mountain bike trails. You will find both gentle elevation changes and more challenging inclines, catering to different skill levels. The area's natural features make it suitable for exploring on two wheels.

Best mountain bike trails around Union Hill-Novelty Hill

  • The most popular mountain bike trail is Soaring Eagle Outer Loop, an…

Last updated: June 28, 2026

5.0

(63)

28

riders

#1.

Soaring Eagle Outer Loop

8.42km

00:45

90m

90m

The Soaring Eagle Outer Loop offers a dynamic mountain biking experience through mature forests and wetlands near Sammamish. You'll navigate a mix of rooty, rocky technical sections and flowing paths,…

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Easy

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

Moderate
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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

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

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

Moderate
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Popular around Union Hill-Novelty Hill

Hiking around Union Hill-Novelty Hill

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Tips from the Community

Steve
June 16, 2025, Two Trees Trail

ready to get turned around on intersecting trails

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This trail passes through wooded areas, open fields, and alongside horse ranches. A great trail for anyone looking for a challenge. Be prepared for a workout with both climbs and descents, including this monster double track climb out of Snoqualmie Valley.

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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
February 6, 2025, Farrel-McWhirter Park

This unique park has multi-use nature trails connecting to the PSE Trail. The park includes a horse arena, children's animal farm, picnic tables and restrooms.

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Sue
January 4, 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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Bradlidstrom
April 19, 2024, PSE Trail

I’m no expert. But I feel like I was going through residential areas, and driving a lot on the street. Took me just under three hours, when I saw the main picture, I thought this course would be suited more towards trail riding. (Mtb) but still a good time after all said and done

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The Sammamish River, also known as the Sammamish Slough, gets its name from the native Sammamish people that once lived along the length of the river.

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Frequently Asked Questions

What types of mountain bike trails can I expect in Union Hill-Novelty Hill?

The region offers a diverse network of trails, characterized by rolling hills, lush evergreen forests, and serene wetlands. You'll find a mix of gentle paths and more challenging inclines, catering to various skill levels. The terrain includes both bucolic horse pastures and mature second-growth forests.

How many mountain bike trails are available in the Union Hill-Novelty Hill area?

There are nearly 30 mountain bike routes available around Union Hill-Novelty Hill. This includes 9 easy trails, 17 moderate trails, and 2 more challenging options, ensuring there's something for every rider.

Are there any easy mountain bike trails suitable for beginners or families?

Yes, there are several easy trails. For instance, the Soaring Eagle Outer Loop is an easy 8.4 km trail that explores the natural features of the area. Another good option is the Soaring Eagle Regional Park – Bear Way Trail loop from Hazel Wolf Wetlands Preserve, which is 10.8 km and also rated easy.

What are some popular longer or more challenging mountain bike routes?

For a moderate challenge, consider the Redmond Watershed Preserve – Sammamish River Trail loop from Marymoor Village, a 38.2 km path connecting significant natural areas. Another moderate option is the Dudley Carter Park loop from Redmond Technology, which covers 37.9 km.

What natural features or landmarks can I see while mountain biking in the area?

The trails often pass through lush evergreen forests, serene wetlands, and offer views of rolling hills. You might encounter highlights like the East Lake Sammamish Trail, the Tolt Pipeline Trail, or the Ravine Suspension Bridge. The Haida House Replica No. 4 at Dudley Carter Park is also a notable landmark.

Is the Redmond Watershed Preserve suitable for mountain biking?

Yes, a section of the Redmond Watershed Trail has been opened for bikes, serving as a connector between the Tolt Pipeline Trail and the Puget Powerline Trail. This well-maintained, wide singletrack is generally non-technical, making it suitable for a variety of riders. The preserve itself is a multi-use space.

Are there any mountain bike routes that include a suspension bridge?

Yes, the Trail at Snoqualmie River – Tolt Suspension Bridge loop from Carnation is a 19.7 km moderate trail that leads through river valleys and forests, featuring the Tolt Suspension Bridge.

What is the best time of year for mountain biking in Union Hill-Novelty Hill?

The temperate maritime climate means mild, wet winters and warm, dry summers. This makes much of the year suitable for outdoor activities. Summer and early autumn generally offer the most pleasant conditions for mountain biking.

Are there options for circular mountain bike routes?

Many of the routes in the area are designed as loops. For example, the Soaring Eagle Outer Loop and the Soaring Eagle Regional Park – Bear Way Trail loop from Hazel Wolf Wetlands Preserve are both excellent circular options.

What do other mountain bikers say about the trails in Union Hill-Novelty Hill?

The routes in Union Hill-Novelty Hill are highly rated by the komoot community, with an average score of 4.9 stars from over 100 reviews. Mountain bikers often praise the diverse landscapes, the mix of gentle and challenging terrain, and the well-maintained trail networks.

Are there any nearby attractions or points of interest accessible from the mountain bike trails?

Yes, several trails connect to or pass by interesting spots. You can find highlights like Beaver Lake Park or scenic benches with a view of Lake Washington and Seattle. The Sunset Beach at Lake Sammamish State Park is also accessible.

Where can I find parking for mountain biking in the Union Hill-Novelty Hill area?

Ample parking is available at various access points, particularly at Redmond Ridge Park, which also offers restrooms. Other trailheads for specific routes will also have designated parking areas.

Most popular routes around Union Hill-Novelty Hill

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