81 Trails in Mercer Island, Washington

Trail Name Difficulty Length (mi) Rating City
North Seatac Park Intermediate difficulty 8.0 ***** Seatac
Seward Park Easiest difficulty 2.0 ***** Seattle
Duthie Hill Intermediate difficulty 8.0 ***** Issaquah
Grand Ridge Park Intermediate difficulty 7.0 **** Issaquah
Lake Sawyer Beginner difficulty 15.0 **** Black Diamond
Paradise Valley Intermediate difficulty 8.0 **** Woodinville
East Lake Sammamish Trail Easiest difficulty 11.0 **** Seattle
Island Center Forest Intermediate difficulty 9.0 **** Seattle
Henry's Ridge Intermediate difficulty 8.0 **** Maple Valley
Dockton Park MTB Trail System Intermediate difficulty 5.0 **** Vashon Island
Tapeworm (Towers Of Power) Intermediate difficulty 8.0 **** Renton
Big Finn Hill Intermediate difficulty 5.0 **** Kirkland
I-5 Colonnade Mountain Bike Park Advanced difficulty 1.0 **** Seattle
Lake Youngs Easiest difficulty 9 **** Kent
St. Edwards State Park Beginner difficulty 5.0 *** Kirkland
South Seatac Beginner difficulty 7.0 *** Seatac
Greenlake Intermediate difficulty 1.0 *** seattle
Summit Ridge Easiest difficulty 10.0 *** Black Diamond
Issaquah-Preston Trail (Grand Ridge Park)  difficulty 4.41 Issaquah
Seminary (St. Edwards State Park)  difficulty 0.5 Kenmore
Schrader (Henry’s Ridge)  difficulty 0.18 Maple Valley
Southern Traverse Trail (Paradise Valley)  difficulty 1.25 Woodinville
Rogue Fern (Paradise Valley)  difficulty 0.51 Woodinville
Red Alder Trail (Paradise Valley)  difficulty 1.31 Woodinville
Rabbithole (Henry’s Ridge)  difficulty 0.15 Maple Valley
Ogre (Henry’s Ridge)  difficulty 0.23 Maple Valley
Mr. Hyde (Dockton Park MTB Trail System)  difficulty 0.26 Vashon Island
Mainline Trail (Paradise Valley)  difficulty 1.66 Woodinville
Lower Connection (Dockton Park MTB Trail System)  difficulty 0.05 Vashon Island
Lorax (Henry’s Ridge)  difficulty 0.06 Maple Valley
Lloyd's Trail Detour (Paradise Valley)  difficulty 0.32 Woodinville
Lloyd's Trail (Paradise Valley)  difficulty 0.76 Woodinville
Juanita (St. Edwards State Park)  difficulty 0.29 Kenmore
West Duwamish Greenbelt  difficulty 10.0 West Seattle
Twisted Hemlock (Paradise Valley)  difficulty 0.27 Woodinville
Two Trees Trail (Paradise Valley)  difficulty 0.82 Woodinville
UFO (Dockton Park MTB Trail System)  difficulty 0.22 Vashon Island
Big Beaver (Henry’s Ridge)  difficulty 1.44 Maple Valley
Volunteer (St. Edwards State Park)  difficulty 0.65 Kirkland
'Lil Red (Henry’s Ridge)  difficulty 0.11 Maple Valley
Water Tower Access Road (Henry’s Ridge)  difficulty 0.22 Maple Valley
Watertower (St. Edwards State Park)  difficulty 0.29 Kenmore
Pioneer Park/Engstrom Open Space  difficulty 7 Mercer Island
Woodpecker Trail (Pioneer Park/Engstrom Open Space)  difficulty 0.3 Mercer Island
Overlook Trail (Pioneer Park/Engstrom Open Space)  difficulty 0.41 Mercer Island
NW Perimeter Trail (Pioneer Park/Engstrom Open Space)  difficulty 0.99 Mercer Island
Maple Trail (Pioneer Park/Engstrom Open Space)  difficulty 0.3 Mercer Island
Brain Wave (Lake Sawyer)  difficulty 0.45 Maple Valley
Cheasty Greenspace Trails  difficulty 0.8 Seattle
Coal Mine Loop Trail (Grand Ridge Park)  difficulty 2.55 Issaquah

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