About mountain biking in Penobscot County

Penobscot County, Maine has 37 named trails tagged for mountain biking, covering 142 miles, an average of 3.8 miles each. The longest is International Appalachian Trail, at 28.0 miles. 8 run 5 miles or longer.

All 37 mountain biking trails, longest first

International Appalachian TrailHikeMTB28.0 mi Katahdin Region Multi-Use TrailHikeMTB16.2 mi River TrailHikeMTB13.3 mi Tote RoadHikeMTB10.7 mi Lagrange to Medford TrailHikeMTB8.4 mi Valley View TrailHikeMTB8.2 mi Telos Tote TrailHikeMTB8.1 mi Twin Pines LoopHikeMTB6.4 mi Silver Maple TrailHikeMTB4.5 mi Rocky Pond TrailHikeMTB4.1 mi Old River Loop RoadMTB3.9 mi Long Meadow Hill TrailHikeMTB3.7 mi Old River Loop TrailMTB3.6 mi High Water TrailHikeMTB2.2 mi Bike RoadHikeMTB2.1 mi Oxbow RoadHikeMTB1.7 mi Link 2HikeMTB1.6 mi Link 4HikeMTB1.5 mi Link 3HikeMTB1.3 mi 100 Acre WoodHikeMTB1.3 mi Bo's RunHikeMTB1.2 mi Stair Falls TrailHikeMTB1.0 mi Brewer RiverwalkHikeMTB0.9 mi Long Logan LoopHikeMTB0.9 mi Heart Attack HillHikeMTB0.9 mi Pinkham RoadHikeMTB0.8 mi Link 1HikeMTB0.7 mi Hut TrailHikeMTB0.6 mi Lichen TrailHikeMTB0.6 mi Riverfront TrailHikeMTB0.6 mi Ladies FirstHikeMTB0.5 mi KRMUT Connector TrailHikeMTB0.5 mi OtterHikeMTB0.4 mi Blue JayHikeMTB0.4 mi Griffin RoadHikeMTB0.3 mi BrackenHikeMTB0.3 mi ChickadeeHikeMTB0.2 mi

← All Penobscot 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.