About mountain biking in Humboldt County

Humboldt County, California has 102 named trails tagged for mountain biking, covering 222 miles, an average of 2.2 miles each. The longest is Paradise Royale Loop Trail, at 11.9 miles. 13 run 5 miles or longer.

All 102 mountain biking trails, longest first

Paradise Royale Loop TrailHikeMTB11.9 mi Grieg RoadHikeMTB11.5 mi Lost Man Creek TrailHikeMTB10.6 mi Peavine Ridge RoadHikeMTB9.1 mi Prairie TrailHikeMTB8.5 mi Grasshopper RoadHikeMTB8.1 mi Perimeter RoadHikeMTB7.3 mi Pacific Rim TrailHikeMTB7.1 mi Humboldt Bay TrailHikeMTB6.9 mi Fox Camp RoadHikeMTB6.3 mi South Fork TrailHikeMTB5.6 mi Thorton TrailHikeMTB5.3 mi Eureka Waterfront TrailHikeMTB5.3 mi Beaver Ridge TrailHikeMTB4.7 mi Davison TrailHikeMTB4.6 mi Prospect Hill TrailHikeMTB4.6 mi Bug Creek TrailHikeMTB4.4 mi Kemp RoadHikeMTB4.3 mi Dan East TrailHikeMTB3.7 mi Williford RoadHikeMTB3.5 mi Arcata Ridge TrailHikeMTB3.4 mi Look Prarie RoadHikeMTB3.4 mi Wallace Camp-Forks Camp TrailHikeMTB3.3 mi Tanbark RoadHikeMTB3.1 mi Elk River TrailHikeMTB3.0 mi Eureka: F St - Herrick AveMTB3.0 mi Davidson TrailHikeMTB3.0 mi Last Chance TrailHikeMTB2.4 mi Pole Line RoadHikeMTB2.3 mi Tom Foolery TrailHikeMTB2.1 mi Pine Ridge TrailHikeMTB2.0 mi Beith Creek Loop TrailHikeMTB2.0 mi Riverwalk TrailHikeMTB1.9 mi Ossagon TrailHikeMTB1.9 mi Community Forest Loop RoadHikeMTB1.8 mi Panther Gap Road; Perimeter RoadHikeMTB1.8 mi Streelow Creek TrailHikeMTB1.8 mi Last Chance Ridge TrailHikeMTB1.7 mi Potawat Indian Health VillageHikeMTB1.6 mi Ridge RoadHikeMTB1.5 mi Janes Creek RoadHikeMTB1.5 mi Saddle Mountain TrailHikeMTB1.5 mi Skull Camp TrailHikeMTB1.4 mi Hiller Loop TrailHikeMTB1.4 mi Flyette Prairie TrailHikeMTB1.3 mi Hikshari' TrailHikeMTB1.3 mi Courtyard TrailHikeMTB1.3 mi Bluff Creek Historic TrailHikeMTB1.3 mi Board Camp TrailHikeMTB1.3 mi North Connector TrailHikeMTB1.2 mi Perimeter TrailHikeMTB1.1 mi Bay TrailHikeMTB1.1 mi Faulkner Prairie TrailHikeMTB1.0 mi Punch Bowl TrailHikeMTB1.0 mi Hanson Ridge RoadHikeMTB1.0 mi High Line TrailHikeMTB1.0 mi Lacks Mountain TrailHikeMTB1.0 mi Fickle Hill GradeHikeMTB0.9 mi Jolly Giant RoadHikeMTB0.9 mi South Connector TrailHikeMTB0.9 mi 3.5HikeMTB0.8 mi Mad River LeveeHikeMTB0.7 mi Spruce City TrailHikeMTB0.6 mi Slough TrailHikeMTB0.6 mi California TrailHikeMTB0.6 mi Chutes TrailHikeMTB0.6 mi Run Around TrailHikeMTB0.6 mi Vista TrailHikeMTB0.6 mi Lower Janes Creek TrailHikeMTB0.6 mi Meadow TrailHikeMTB0.6 mi Mad River Bluffs TrailHikeMTB0.6 mi Ladders TrailHikeMTB0.6 mi Powerline TrailHikeMTB0.6 mi Northern LoopHikeMTB0.6 mi Ridge Loop TrailHikeMTB0.5 mi Arcata Bike PathHikeMTB0.5 mi Jump TrailHikeMTB0.5 mi Southern LoopHikeMTB0.5 mi Shay Park Bike TrailHikeMTB0.5 mi Peanut ButterMTB0.5 mi Hot Lap TrailHikeMTB0.5 mi R-1 RoadHikeMTB0.4 mi Ridge Loop Single TrackHikeMTB0.4 mi Upper Janes Creek TrailHikeMTB0.4 mi Triple C (Switchy) TrailHikeMTB0.4 mi Grasshopper Lookout RoadHikeMTB0.3 mi Beaver Ridge Prairie TrailHikeMTB0.3 mi School Road TrailHikeMTB0.3 mi Panorama Court ConnectorHikeMTB0.3 mi mtbMTB0.3 mi Sunny Brae Downhill TrailMTB0.3 mi Eureka Marsh Interpretive TrailHikeMTB0.3 mi Mid-Town TrailHikeMTB0.2 mi Short TrailHikeMTB0.2 mi Huckleberry Loop TrailHikeMTB0.2 mi Whitmore TrailHikeMTB0.2 mi Waterfront TrailHikeMTB0.2 mi The ChuteHikeMTB0.2 mi Wild Ginger LoopHikeMTB0.2 mi Bluff Creek River AccessHikeMTB0.1 mi Estuary Restoration Project TrailHikeMTB0.1 mi Round Prairie TrailHikeMTB0.1 mi

← All Humboldt 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 August 9, 2026.