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Regional Scheduling Office
Tel: 206-477-6150
E-mail:Regional Scheduling

Marymoor Reservations
Marymoor Park Office
Tel: 206-205-3661
E-mail:Marymoor Scheduling

Aquatic Center Banquet Hall
King County Aquatic Center
Tel 206-477-4444
E-mail: Aquatic Scheduling

For any other inquiries please contact Parks Info

Parks and Recreation Div.
201 S. Jackson St., # 700
Seattle, WA 98104
TTY: 711

Popular Regional Trails


Sammamish River

Soos Creek

East Lake Sammamish

Green River

Green to Cedar Rivers

Cedar River


Snoqualmie Valley

More regional trails

Popular Backcountry Trails

Duthie Hill

Grand Ridge

Cougar Mtn

Taylor Mtn

Pinnacle Peak

Soaring Eagle

More backcountry trails

Regional Trails Map 

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Backcountry Trail Maps