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Duthie Hill Park is 136 acres of dense evergreen forest on the Sammamish Plateau. It is connected to more than 2,000 acres of public open space that includes Grand Ridge Park, Mitchell Hill Forest and Preston Ridge Park.

The lush rolling forest of Douglas fir and western hemlock provides an excellent setting for the mountain bike park, which was developed and is cared for in partnership with the Evergreen Mountain Bike Alliance and hundreds of volunteers, as part of King County’s Community Partnerships and Grants program.

Acreage: 136

Trail length: 6 miles cross country, nearly 2 miles free ride trails

Use: Mountain biking. Cross-country trails are open to hiking and trail running. All trails are one-way.

Access: From I-90 east, take Exit 18, East Sunset Way - Highlands Drive. Stay left on Highlands Drive and follow for 2.1 miles. Turn right onto Issaquah-Fall City Road and follow for 2 miles. At Endeavor Elementary School, take a right on to Issaquah-Fall City Rd. The parking lot will be located on your left (North side of the road). The lot accommodates 74 vehicles.