Mercer Island Mountain Bike Trails

81 Trails in Mercer Island, Washington

Trail Name	Difficulty	Length (mi)	Rating	City
Lower Connection (Dockton Park MTB Trail System)		0.05		Vashon Island
Lorax (Henry’s Ridge)		0.06		Maple Valley
Bali To Ponds (Henry’s Ridge)		0.06		Black Diamond
Grand Ridge West Connector (Grand Ridge Park)		0.07		Issaquah
106th Street Trail (Paradise Valley)		0.1		Woodinville
'Lil Red (Henry’s Ridge)		0.11		Maple Valley
Grassy (Lake Sawyer)		0.14		Maple Valley
Feeder Line (Dockton Park MTB Trail System)		0.14		Vashon Island
Rabbithole (Henry’s Ridge)		0.15		Maple Valley
Humpty Dumpty (Henry’s Ridge)		0.17		Maple Valley
Schrader (Henry’s Ridge)		0.18		Maple Valley
Chair Lift (Dockton Park MTB Trail System)		0.19		Maury Island
Water Tower Access Road (Henry’s Ridge)		0.22		Maple Valley
UFO (Dockton Park MTB Trail System)		0.22		Vashon Island
Ogre (Henry’s Ridge)		0.23		Maple Valley
Bike Park-Little Ring (Paradise Valley)		0.24		Maltby
Gravel Grinder (Dockton Park MTB Trail System)		0.25		Vashon Island
Erratic (Dockton Park MTB Trail System)		0.26		Vashon Island
Mr. Hyde (Dockton Park MTB Trail System)		0.26		Vashon Island
Twisted Hemlock (Paradise Valley)		0.27		Woodinville
Big Bad Wolf (Henry’s Ridge)		0.27		Maple Valley
Bumpy Monkey (Dockton Park MTB Trail System)		0.27		Maury Island
Juanita (St. Edwards State Park)		0.29		Kenmore
Watertower (St. Edwards State Park)		0.29		Kenmore
Flying Monkey (Dockton Park MTB Trail System)		0.29		Vashon Island
Woodpecker Trail (Pioneer Park/Engstrom Open Space)		0.3		Mercer Island
Maple Trail (Pioneer Park/Engstrom Open Space)		0.3		Mercer Island
Lloyd's Trail Detour (Paradise Valley)		0.32		Woodinville
Cedar Run (Paradise Valley)		0.37		Woodinville
Gnome (Henry’s Ridge)		0.37		Maple Valley
Dr. Jekyll (Dockton Park MTB Trail System)		0.38		Vashon Island
Dirt Road (Henry’s Ridge)		0.4		Maple Valley
Overlook Trail (Pioneer Park/Engstrom Open Space)		0.41		Mercer Island
Arrowhead (St. Edwards State Park)		0.41		Kenmore
Bike Park-Big Ring (Paradise Valley)		0.43		Maltby
Brain Wave (Lake Sawyer)		0.45		Maple Valley
Seminary (St. Edwards State Park)		0.5		Kenmore
Rogue Fern (Paradise Valley)		0.51		Woodinville
Derailer (Henry’s Ridge)		0.56		Maple Valley
Cascara Trail (Paradise Valley)		0.59		Woodinville
Ephemeral Trail (Paradise Valley)		0.61		Woodinville
Volunteer (St. Edwards State Park)		0.65		Kirkland
Lloyd's Trail (Paradise Valley)		0.76		Woodinville
Cheasty Greenspace Trails		0.8		Seattle
Two Trees Trail (Paradise Valley)		0.82		Woodinville
Fresh Squeezed (Lake Sawyer)		0.95		Maple Valley
NW Perimeter Trail (Pioneer Park/Engstrom Open Space)		0.99		Mercer Island
High School Trail (Grand Ridge Park)		0.99		Issaquah
Kid's Loop		1.0		Black Diamond
I-5 Colonnade Mountain Bike Park		1.0		Seattle

Know of a new mountain bike trail not listed here? Please tell us about it using this form. Find mountain bike trails near you or for even more trail inspiration and how we ranked the mountain bike trails, see this list of the best mountain bike trails in the world.