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Routes
MTB trails
United States
Washington
King County

Green River Gorge State Park Conservation Area

Routes
MTB trails
United States
Washington
King County

Green River Gorge State Park Conservation Area

The best MTB trails in Green River Gorge State Park Conservation Area

5.0

(3)

152

riders

13

rides

Mountain bike trails in Green River Gorge State Park Conservation Area traverse a rugged and remote landscape, characterized by a 12-mile gorge carved by the Green River through sandstone and shale. The terrain features steep cliffs and thickly forested slopes dominated by Douglas-firs, western red-cedars, and western hemlocks. Beyond the gorge, the area includes open agricultural lands, horse farms, and tree farms, offering diverse scenery for mountain biking.

Best mountain bike trails in Green River Gorge State Park Conservation Area

Last updated: May 16, 2026

5.0

(1)

21

riders

#1.

Rocky Trail – Lil Beaver Trail loop from Kentlake High School

25.0km

01:44

130m

130m

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

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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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

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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Tips from the Community

Anette
March 11, 2022, Lil Beaver Trail

Henry's Ridge is a former industrial timber land. Today it is a protect natural lands with nearly 20 miles of multi-use trails for hiker, trailrunner and moutainbiker.

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Frequently Asked Questions

How many mountain bike trails are available in Green River Gorge State Park Conservation Area?

There are over 10 mountain bike trails in the Green River Gorge State Park Conservation Area. These routes cater to various skill levels, with options ranging from easy to difficult.

What are the typical difficulty levels for mountain biking in this area?

The Green River Gorge State Park Conservation Area offers a range of difficulty levels. You'll find 3 easy routes, 2 moderate routes, and 8 difficult routes. The terrain often features primitive single track and natural obstacles, catering to an "All-Mountain & Downhill" riding style.

Are there any family-friendly mountain bike trails in Green River Gorge State Park Conservation Area?

Yes, there are 3 easy mountain bike routes that could be suitable for families, depending on their experience level. These trails generally offer a less challenging ride through the diverse landscapes of the area.

What kind of terrain and natural features can I expect while mountain biking here?

You can expect a rugged and remote experience. The trails wind along the rim of a 12-mile gorge carved by the Green River, featuring sandstone and shale formations, steep cliffs, and thickly forested slopes with Douglas-firs, western red-cedars, and western hemlocks. You might also encounter small waterfalls, creeks, and views of open agricultural lands and Mount Rainier. The trails are often primitive single track with natural obstacles.

What do other mountain bikers enjoy most about the Green River Gorge State Park Conservation Area?

The area is highly rated by the komoot community, with an average score of 5.0 stars from 5 reviews. Riders often praise the challenging, primitive trails and the immersive natural setting, which offers a sense of solitude and discovery amidst dense forests and dramatic geological features.

Are there any longer mountain bike routes for extended rides?

Yes, for a longer ride, consider the Rocky Trail – Lil Beaver Trail loop from Kentlake High School. This route is 15.5 miles (25.0 km) long and typically takes around 1 hour 43 minutes to complete, offering a challenging experience through varied forest terrain.

Are there any shorter, more intense mountain bike routes?

For a shorter, intense experience, the Rocky Trail loop from Black Diamond Open Space - Ravensdale Creek is a great option. It's a difficult 5.2 miles (8.3 km) path that provides natural obstacles and dense forest sections.

What is the best time of year to go mountain biking in Green River Gorge State Park Conservation Area?

The region's trails can be enjoyed across multiple seasons. However, given the primitive nature of some trails and the potential for mud, late spring through early fall generally offers the most favorable conditions. Always check local weather before heading out.

Are there any historical sites or unique attractions to explore near the trails?

Yes, the area has historical significance. You can explore the remnants of Franklin Ghost Town, a former mining community, via a 1.2-mile trail along the Green River. The gorge also features unique "teepee formations" and extensive pre-ice age sedimentary rock formations, offering a glimpse into the region's geological past.

Where can I find parking for mountain biking in the Green River Gorge State Park Conservation Area?

Access points to the Green River Gorge are often found near Flaming Geyser State Park and Kanaskat-Palmer State Park, which typically offer parking facilities. Specific routes like the Rocky Trail loop from Black Diamond Open Space - Ravensdale Creek also indicate starting points with potential parking.

Are permits or passes required for mountain biking in this conservation area?

While specific permits for mountain biking might vary, state parks in Washington often require a Discover Pass for vehicle access. It's advisable to check the official Washington State Parks website or the Department of Natural Resources for the most current information regarding permits and regulations for the Green River Gorge State Park Conservation Area. You can find more information on the state's natural resources at wa.gov.

Can I bring my dog on the mountain bike trails?

Policies regarding dogs on trails can vary within state parks and conservation areas. It's best to check the specific regulations for the Green River Gorge State Park Conservation Area or the relevant state park (like Flaming Geyser or Kanaskat-Palmer) you plan to access, as leash rules and permitted areas may apply.

Are there any amenities like cafes or shops near the mountain bike trails?

The Green River Gorge State Park Conservation Area is known for its rugged and remote nature, so amenities like cafes or shops are not typically found directly on the trails. You would likely need to visit nearby towns or communities for such services. The area is nestled between Flaming Geyser State Park and Kanaskat-Palmer State Park, which may offer some basic facilities.

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