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Road cycling routes
United States
Washington
King County

Marckworth State Forest

The best traffic-free bike rides in Marckworth State Forest

4.3

(5)

52

riders

7

rides

Road cycling in Marckworth State Forest offers routes primarily along wide logging roads, providing a unique environment for cyclists with varying terrain. The landscape is characterized by dense forests and rumpled hills, with numerous creeks and streams adding to the natural setting. Many routes feature restricted motorized vehicle access, contributing to a quieter cycling experience.

Best no traffic road cycling routes in Marckworth State Forest

  • The most popular no traffic road cycling route is Roadbike loop from Lake Margaret Dam

Last updated: July 6, 2026

4.0

(2)

5

riders

#1.

Roadbike loop from Lake Margaret Dam

32.4km

01:39

400m

400m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

15

riders

74.7km

05:51

560m

560m

Hard road ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard
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2

riders

43.8km

02:05

350m

350m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

4.0

(2)

5

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

5.0

(1)

3

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Marckworth State Forest

Traffic-free bike rides in Marckworth State Forest

Traffic-free bike rides in Marckworth State Forest

Tips from the Community

Matthew
February 19, 2024, Sikes Lake

Sikes Lake is a sizable reservoir just off the side of Northeast Carnation Farm Road. There is plenty of room off the side of the road to step off the bike and take in the view, or you can just enjoy the water as you fly by.

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The Skykomish River is a free-flowing river that spans 29 miles from the confluence of the North Fork Skykomish River and the South Fork Skykomish River to where it meets the Snoqualmie River. The river is a popular destination for anglers and whitewater enthusiasts.

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AaronLavanchy
December 8, 2023, Lake Joy

Lake Joy is a 105-acre lake surrounded by a community of around 1,000 residents who live on or around the lake. The roads encircling the lake are pleasant for riding due to low traffic; however, access to the lake is private.

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Carnation Farms is a community-based hub for regenerative food and agriculture, and it is also home to the famous Carnation milk. This landmark farm has been in production since 1908. Additionally, the farm offers a year-round farmstand that functions as a farmer's market, offering seasonal produce, local dairy, pasture-raised eggs, local honey, local wines, and much more.

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bill
March 17, 2019, Lake Joy

Nice loop up a gentle climb and around a peaceful lake ringed by private homes

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bill
March 10, 2019, Carnation Farms

Carnation Farms is where Carnation Milk originated - now with a coffee/sandwich shop for a mid-ride refuel and rest!

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Frequently Asked Questions

What kind of no-traffic road cycling routes can I find in Marckworth State Forest?

Marckworth State Forest offers a diverse range of no-traffic road cycling routes, primarily on well-packed gravel logging roads. You'll find options suitable for various fitness levels, from easier rides like the Carnation Farms – West Snoqualmie River Road loop from Carnation to more challenging routes with significant elevation changes, such as the Monroe/Duvall gravel loop. In total, there are 8 routes available, including 1 easy, 6 moderate, and 1 difficult.

What type of bicycle is best suited for the no-traffic routes in Marckworth State Forest?

The routes in Marckworth State Forest are predominantly on well-packed, smooth gravel logging roads. For the best experience and comfort, a gravel bike or a road bike equipped with wider tires (at least 32mm) is highly recommended. Narrow road tires are generally discouraged due to the unpaved surfaces.

Are there any scenic viewpoints or natural attractions along the cycling routes?

Yes, Marckworth State Forest is rich in natural beauty. While cycling, you'll traverse dense forests, pass numerous creeks and streams, and might even catch glimpses of expansive wetlands. From some higher elevations, it's possible to see across the valley towards Mount Pilchuck. For a notable natural attraction, Cherry Creek Falls is a beautiful waterfall with a swimmable pool, accessible via a popular hike within the forest.

Are there any loop routes available for no-traffic road cycling?

Yes, many of the no-traffic road cycling routes in Marckworth State Forest are designed as loops, offering varied scenery without retracing your path. Examples include the Roadbike loop from Lake Margaret Dam and the Carnation Valley loop.

What is the best time of year to go no-traffic road cycling in Marckworth State Forest?

Marckworth State Forest offers cycling opportunities throughout much of the year. Spring and fall often provide pleasant temperatures and vibrant scenery. Summer is also popular, though some sections might be dusty. It's always a good idea to check local weather and trail conditions before heading out, especially after heavy rains, as gravel roads can become muddy.

Is a Discover Pass required for cycling in Marckworth State Forest?

Yes, a Washington State Discover Pass is required for vehicle access and recreation within Marckworth State Forest. Ensure you have one displayed if you are parking a vehicle to access the cycling routes.

What do other cyclists enjoy most about the no-traffic routes in Marckworth State Forest?

The komoot community highly rates the no-traffic road cycling experience in Marckworth State Forest, with an average score of 4.3 stars. Reviewers often praise the peaceful environment, the sense of wilderness away from road noise, and the varied terrain that provides both challenging climbs and scenic descents on the well-maintained gravel logging roads.

Are the no-traffic road cycling routes suitable for families?

While the forest offers a mix of difficulties, some routes, particularly the easier ones like the Carnation Farms – West Snoqualmie River Road loop from Carnation, can be suitable for families with older children who are comfortable on gravel surfaces and have appropriate bikes. Always check the route's distance and elevation profile to ensure it matches your family's abilities.

Where can I park when visiting Marckworth State Forest for cycling?

Parking is available at various access points around Marckworth State Forest. Many routes, such as the Lake Joy – Lake Joy loop from Duvall, start from locations with designated parking. Remember that a Washington State Discover Pass is required for vehicle access and parking within the forest.

Are there any cafes or places to eat near the cycling routes?

Marckworth State Forest itself is a natural area without commercial establishments. However, nearby towns like Duvall, Monroe, and Carnation offer various cafes, restaurants, and pubs where you can refuel before or after your ride. It's advisable to carry sufficient water and snacks for your journey within the forest.

What is the typical length and elevation gain of these no-traffic routes?

The no-traffic road cycling routes in Marckworth State Forest vary significantly in length and elevation. Distances range from approximately 30 km (18.6 miles) for routes like the Carnation Farms – West Snoqualmie River Road loop, up to over 74 km (46 miles) for more extensive rides such as the Monroe/Duvall gravel loop. Elevation gains can range from around 110 meters (360 feet) to over 550 meters (1800 feet), providing options for different fitness levels.

Most popular routes in Marckworth State Forest

Easy hikes in Marckworth State Forest

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