About mountain biking in Snohomish County

Snohomish County, Washington has 116 named trails tagged for mountain biking, covering 358 miles, an average of 3.1 miles each. The longest is bicycle, at 115 miles. 9 run 5 miles or longer.

What the mountain biking trails in Snohomish County are like

By length, 78 are under a mile, 29 run 1 to 5 miles, and 9 are 5 miles or longer. 5 are loops, ending where they start; the longest is Japanese Gulch Loop, at 3.2 miles.

Every one carries a difficulty rating: 57 easy, 53 moderate, and 6 hard. Of the 116 with measured elevation, bicycle climbs the most, about 2,733 ft, and 6 gain 1,000 ft or more.

All 116 mountain biking trails, longest first

bicycleMTB115 mi Snohomish County Centennial TrailMTB34.0 mi Centennial TrailHikeMTB30.2 mi Whitehorse Regional TrailMTB27.0 mi Interurban TrailHikeMTB21.7 mi North Creek TrailHikeMTB10.8 mi Japanese GulchMTB9.9 mi Bayview TrailHikeMTB5.8 mi Lost Lake MainlineHikeMTB5.5 mi Greg Ball TrailHikeMTB5.0 mi Old White Chuck RoadHikeMTB4.5 mi Monte Cristo TrailHikeMTB4.3 mi Upper Elliott Trail 647HikeMTB3.2 mi Japanese Gulch LoopHikeMTB3.2 mi Lakeview TrailHikeMTB3.1 mi Smokey Point Airport TrailHikeMTB3.1 mi Beaver Lake TrailHikeMTB2.7 mi Monte Cristo BypassHikeMTB2.7 mi Chocwich Mountain Bike Trail 647.5HikeMTB2.6 mi Mainline TrailHikeMTB2.2 mi Greider/Boulder Lakes TrailHikeMTB2.2 mi Poodle Dog Pass TrailHikeMTB2.0 mi Fleming Bicycle CorridorMTB1.9 mi Sky Valley Vista LoopHikeMTB1.9 mi Out of the BlueHikeMTB1.9 mi Yost to Pine Ridge TrailMTB1.9 mi Pipeline TrailHikeMTB1.8 mi Lowdown RoadHikeMTB1.8 mi Dueling CedarsHikeMTB1.8 mi Bunny HillMTB1.7 mi Lushootseed WhispersHikeMTB1.6 mi Lowell Riverfront TrailMTB1.5 mi Southern Traverse TrailHikeMTB1.4 mi Bike ParkMTB1.3 mi Red Alder TrailHikeMTB1.3 mi Temple Pond LoopHikeMTB1.2 mi MukrakerHikeMTB1.1 mi Main TrailHikeMTB1.1 mi Mann Road TrailHikeMTB1.0 mi River View Quarry RoadHikeMTB1.0 mi Quarry TrailHikeMTB0.9 mi Mill Town TrailHikeMTB0.9 mi TrunkHikeMTB0.9 mi Two Trees TrailHikeMTB0.9 mi Pigeon Creek TrailHikeMTB0.9 mi Lloyd TrailHikeMTB0.8 mi Old Road 22HikeMTB0.8 mi Perry Creek RoadHikeMTB0.7 mi Quil Ceda Village TrailHikeMTB0.7 mi Ephemeral TrailHikeMTB0.7 mi West View TrailHikeMTB0.7 mi Japanese Gulch TrailHikeMTB0.7 mi Rogue FernHikeMTB0.7 mi Scriber Creek TrailHikeMTB0.7 mi Steamshovel TrailHikeMTB0.6 mi Tuck's TrailHikeMTB0.6 mi Meet CutterHikeMTB0.6 mi Bike Park-Big RingHikeMTB0.6 mi Erratic (Rogue Knight)HikeMTB0.6 mi Cascara TrailHikeMTB0.6 mi Two Bridges TrailHikeMTB0.5 mi Liquid BreadHikeMTB0.5 mi Cedar RunHikeMTB0.5 mi RedlineHikeMTB0.4 mi MedusaMTB0.4 mi Easy 8HikeMTB0.4 mi 188th TrailHikeMTB0.4 mi Lower Lot Entrance TrailHikeMTB0.4 mi Tinder MatchHikeMTB0.4 mi Upper SpringboardMTB0.4 mi GoldeneyeMTB0.4 mi Riverview Wildlife Refuge TrailMTB0.4 mi Highline TrailHikeMTB0.4 mi Rock Candy BypassHikeMTB0.4 mi Lloyd Trail DetourHikeMTB0.4 mi Mill Creek Blvd ConnectorHikeMTB0.4 mi Horseshoe Bend MainlineHikeMTB0.4 mi QuarribleHikeMTB0.4 mi Bike Park-Little RingHikeMTB0.3 mi Cedar Loop TrailHikeMTB0.3 mi Left "Y" RoadHikeMTB0.3 mi BoogeymanMTB0.3 mi HaulbackHikeMTB0.3 mi Upper Lot Entrance TrailHikeMTB0.3 mi Twisted HemlockMTB0.3 mi High-GradeHikeMTB0.3 mi Roosevelt Pond TrailHikeMTB0.3 mi Sky Valley Lower LoopHikeMTB0.3 mi Lower SpringboardMTB0.3 mi Sultan Evacuation TrailHikeMTB0.3 mi WishboneMTB0.3 mi Devil's Butte TrailHikeMTB0.3 mi Red BarnHikeMTB0.3 mi Salish SongsHikeMTB0.2 mi Ear TherapyHikeMTB0.2 mi Centennial Trail - Armar Road TrailheadHikeMTB0.2 mi Airport TrailHikeMTB0.2 mi The SinkHikeMTB0.2 mi Shell Creek TrailHikeMTB0.2 mi ScalerHikeMTB0.2 mi Red Hill TrailMTB0.2 mi Ewe TubeHikeMTB0.2 mi Fallen ForestHikeMTB0.2 mi CruiserHikeMTB0.2 mi Tye Lake TrailHikeMTB0.2 mi Rocket 88HikeMTB0.2 mi YarderHikeMTB0.2 mi 106 dr. TrailHikeMTB0.2 mi FallerHikeMTB0.1 mi Sword Fern TrailHikeMTB0.1 mi PrivateHikeMTB0.1 mi HooktenderHikeMTB0.1 mi LoggerHikeMTB0.1 mi White OxHikeMTB0.1 mi Lower LokiHikeMTB0.1 mi Haller TrestleHikeMTB0.1 mi

← All Snohomish County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt October 25, 2026.