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MTB trails
United States
Washington

Thurston County

The best MTB trails in Thurston County

71

riders

11

rides

Mountain biking in Thurston County offers a diverse range of trails through varied landscapes. The region features lush forests, rolling hills, and river valleys, providing a scenic backdrop for outdoor pursuits. Capitol State Forest is a central hub, known for its extensive network of multi-use trails and singletrack. This area is characterized by its mix of challenging terrain and accessible paths, catering to different skill levels.

Best mountain bike trails in Thurston County

  • The most popular mountain bike trail is Mima Falls and McKenny Trail Loop, a 12.7 miles (20.4 km) trail that takes 2 hours 3 minutes to complete. This moderate route winds through diverse forest scenery and leads to a waterfall.
  • Another top favourite among local mountain bikers is Rock Candy Mountain Loop, a moderate 17.4 miles (28.0 km) path. This route features significant elevation gain and varied terrain.
  • Local mountain bikers also love the Perimeter Trail and Maple Hollow Loop, a 9.2 miles (14.8 km) trail leading through diverse forest landscapes, often completed in about 1 hour 17 minutes.
  • Mountain biking in Thurston County is defined by lush forests, rolling hills, and river valleys, with extensive trail networks in areas like Capitol State Forest. The network offers options for all ability levels, from easy loops to advanced singletrack.
  • The guide includes highly-rated routes that showcase the best of the region's landscape. More than 80 mountain bikers have used komoot to explore Thurston County's varied terrain.

Last updated: April 24, 2026

15

riders

#1.

Mima Falls and McKenny Trail Loop

20.4km

02:03

430m

430m

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

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Moderate

28.0km

03:07

840m

840m

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

Moderate
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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

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

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

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

Hard
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Popular around Thurston County

MTB Trails in Capitol State Forest

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Tips from the Community

Juliet
July 29, 2024, View of Capitol Peak

Capitol Peak is one of the highest peaks in the Capitol State Forest. Views of the Cascades and out to Grays Harbor make the final climb up "The Grunt" worth the effort.

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Juliet
July 29, 2024, Mima Falls

A picnic table marks the Mima Falls Day Use Area. To get a better look at the falls, follow a footpath through the brush down to the creek below.

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If you're planning to run any part of this trail, show up early; the trailhead parking area only holds about 30 cars. You'll need a Discover Pass ($35 annual, or $11.50 day pass) to enter. In the eastern reaches of the park, you may hear gunfire from the nearby shooting range.

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If you want a change of pace, you can hop off the singletrack trails and rip down (or climb up) some of the dirt and gravel service roads in the area. Even if your entire ride is on the road, you'll still get great views (and plenty of hills to go with those views)! That being said, the trails and road system intersect so much that it's worth doing a bit of both when out for a ride.

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At an elevation of 2,356 feet, Rock Candy Mountain is one of the tallest peaks in Thurston County. The trail and road systems covering the mountain and surrounding foothills are heavily utilized by off-roaders and mountain bikers. There are a few different loops you can make out here, some just an hour long and others extending over 30 miles.

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This is one of a couple beaches open to the public on Deep Lake. This picnic spot with a sandy shore is just off the side of the trail, and there is even a swimming area marked off in the water. The lake is a popular fishing spot, but it works just as well as a photo backdrop.

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Millersylvania State Park is best known for its quiet camping options and the sizable Deep Lake, but it also has some great trails for hiking and easy mountain biking. The trails are mostly smooth dirt with lots of twists and turns. It's best to keep your speed down, especially on the narrow boardwalk sections.

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This trailhead is open to motorized off-road vehicles. Expect to share the trails with ORVs.

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Frequently Asked Questions

How many mountain bike trails are available in Thurston County?

Thurston County offers a wide selection of mountain biking opportunities. Komoot features 12 mountain bike tours in the area, ranging from easy to difficult, with many more trails available within the extensive networks of places like Capitol State Forest.

Are there mountain bike trails suitable for beginners or families in Thurston County?

Yes, Thurston County has several easy mountain bike trails perfect for beginners and families. For example, the Perimeter Trail and Maple Hollow Loop is an easy 9.2-mile route through diverse forest landscapes. Millersylvania State Park also offers an easy 9.2-mile loop with forest trails and a public beach on Deep Lake, and the Chehalis Western Trail is another easier, 20-mile option.

Where can I find challenging singletrack mountain bike trails in Thurston County?

For advanced riders seeking challenging singletrack, Capitol State Forest is the primary destination. It boasts over 166 miles of singletrack, including trails like 'Down 'N Rowdy' known for steeps, tabletop jumps, and technical features. The 'Scoby Trail' on the North Slope is also highlighted as a challenging 1.3-mile ride.

Are there any mountain bike trails that feature waterfalls?

Yes, the Mima Falls and McKenny Trail Loop is a moderate 12.7-mile ride through diverse forest scenery that leads to a waterfall, offering a scenic reward during your ride.

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

While outdoor activities are possible year-round, spring through fall is generally considered the optimal period for mountain biking in Thurston County. The weather during these seasons is typically more favorable for enjoying the trails.

Are there any loop mountain bike trails in the area?

Thurston County offers several excellent loop trails. Popular options include the Rock Candy Mountain Loop, a moderate 17.4-mile path with significant elevation gain, and the Lost Valley and McKenny Loop, a moderate 15.9-mile trail through diverse woodland scenery in Capitol Forest.

What natural attractions or landmarks can I see while mountain biking in Thurston County?

Thurston County's trails often pass through or near notable natural features. You can explore the unique Mima Mounds Natural Area Preserve, or visit the Woodard Bay Natural Resources Conservation Area. Many routes also offer views of lush forests, rolling hills, and river valleys, with some trails providing access to Capitol Lake.

Are dogs allowed on mountain bike trails in Thurston County?

Many trails within Thurston County, especially those in Capitol State Forest, are multi-use and generally dog-friendly. However, it's always recommended to check specific trail regulations or park rules before heading out with your dog, as leash laws and restrictions can vary.

Where are the main mountain biking areas in Thurston County?

The primary hub for mountain biking in Thurston County is Capitol State Forest, which features an extensive network of over 100 miles of multi-use trails and 166 miles of singletrack. Other notable areas include Millersylvania State Park and the Chehalis Western Trail.

What do other mountain bikers enjoy most about the trails in Thurston County?

Mountain bikers frequently praise the diverse terrain and extensive trail networks, particularly within Capitol State Forest. Riders appreciate the variety of options, from challenging singletrack with technical features to easier, scenic loops, all set against a backdrop of lush forests and rolling hills.

Are there any less crowded mountain bike trails in Thurston County?

While Capitol State Forest is popular, its vastness means you can often find less crowded sections, especially on weekdays or by exploring some of the lesser-known trails within its extensive network. Exploring routes outside the immediate vicinity of Olympia, or those with longer distances, can also lead to a more solitary experience.

Can I access mountain bike trails in Thurston County using public transport?

Access to many of the more remote mountain biking trails, particularly within Capitol State Forest, is primarily by car. However, some trails closer to urban centers like Olympia and Lacey, such as sections of the Chehalis Western Trail, might be more accessible via public transport connections. It's best to check local transit routes and schedules for specific trailhead access.

Most popular routes in Thurston County

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Check out more MTB trails throughout Thurston County below and find the perfect route in your destination.

TumwaterCapitol State ForestBilly Frank Jr. Nisqually National Wildlife Refuge Black River UnitRochester

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