About mountain biking in Skagit County

Skagit County, Washington has 62 named trails tagged for mountain biking, covering 276 miles, an average of 4.5 miles each. The longest is Cascade Trail, at 46.5 miles. 10 run 5 miles or longer.

What the mountain biking trails in Skagit County are like

By length, 35 are under a mile, 17 run 1 to 5 miles, and 10 are 5 miles or longer. 1 is a loop, ending where it starts; the longest is Squires Lake Loop Trail, at 0.5 miles.

Of the 53 with a difficulty rating, 6 easy, 46 moderate, and 1 hard. Of the 62 with measured elevation, Lily Lizard Trail climbs the most, about 1,259 ft, and 2 gain 1,000 ft or more.

All 62 mountain biking trails, longest first

Cascade TrailMTB46.5 mi 97 (Washington)MTB43.1 mi BR5 Coast Millennium RouteMTB34.5 mi 87 (Washington)MTB32.8 mi 95 (Washington)MTB31.6 mi BR14MTB11.0 mi bicycleMTB9.1 mi Padilla Bay Shore TrailHikeMTB8.9 mi BR 3 Coast Salish RouteMTB7.7 mi Tommy Thompson ParkwayMTB6.2 mi Lily Lizard TrailHikeMTB4.0 mi FR1570HikeMTB3.8 mi DNR B-1000MTB3.0 mi Showcase ShowdownHikeMTB2.2 mi Skyline (T5)HikeMTB2.1 mi Chuckanut TrailHikeMTB1.9 mi Pat'sHikeMTB1.8 mi The HornMTB1.7 mi Highway 20 TrailHikeMTB1.6 mi Max's ShortcutHikeMTB1.5 mi Trail 100HikeMTB1.3 mi North Mountain RoadHikeMTB1.3 mi Rick RolledHikeMTB1.1 mi British Army TrailHikeMTB1.0 mi Alternate InclineHikeMTB1.0 mi Bonnie & Clyde'sHikeMTB1.0 mi Larry Reed TrailHikeMTB1.0 mi SidewinderHikeMTB0.8 mi DNR B-1600MTB0.7 mi Kenny Oaks Trail (204)HikeMTB0.7 mi Lily Campground TrailHikeMTB0.7 mi JackpotHikeMTB0.7 mi Down SouthHikeMTB0.6 mi Lily Max ConnectorHikeMTB0.6 mi CairnHikeMTB0.5 mi RootyHikeMTB0.5 mi Squires Lake Loop TrailHikeMTB0.5 mi Clayton Beach TrailHikeMTB0.5 mi Hoot OwlHikeMTB0.5 mi Lower Service RoadHikeMTB0.4 mi Lily Lake TrailHikeMTB0.4 mi Huff-N-PuffHikeMTB0.4 mi Beaver Pond Loop TrailHikeMTB0.4 mi South Ridge TrailHikeMTB0.4 mi Upper Surfer's WayHikeMTB0.3 mi Pitch-N-RollMTB0.3 mi Lower Surfer's WayHikeMTB0.3 mi Caddis Fly TrailHikeMTB0.3 mi Showcase Showdown OptionHikeMTB0.3 mi Hop ConnectorHikeMTB0.3 mi Southern ConnectorHikeMTB0.3 mi AcornHikeMTB0.3 mi UnoHikeMTB0.3 mi La-Z-BoyHikeMTB0.3 mi Lost SailorHikeMTB0.2 mi Climber's ApproachHikeMTB0.2 mi Mossy RockHikeMTB0.2 mi Squires Lake TrailHikeMTB0.2 mi SidekickHikeMTB0.2 mi South 1st StreetHikeMTB0.2 mi Quick ReleaseHikeMTB0.2 mi Over The TopHikeMTB0.1 mi

← All Skagit 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 September 24, 2026.