About mountain biking in Harford County

Harford County, Maryland has 39 named trails tagged for mountain biking, covering 53.2 miles, an average of 1.4 miles each. The longest is Ma and Pa Trail, at 9.7 miles. 3 run 5 miles or longer.

All 39 mountain biking trails, longest first

Ma and Pa TrailMTB9.7 mi Ma and Pa Heritage Trail "North"MTB7.2 mi Rocks Road SidepathHikeMTB6.1 mi Lower Susquehanna Heritage Greenway TrailHikeMTB3.5 mi Little Gunpowder Trail (white)HikeMTB3.4 mi Yellow TrailHikeMTB2.6 mi Railway TrailHikeMTB2.1 mi The TromboneHikeMTB1.6 mi Walls-Cook TrailHikeMTB1.6 mi Cliffs of InsanityHikeMTB1.4 mi Tears of TomHikeMTB1.2 mi Barley Pond Loop (yellow)HikeMTB1.1 mi Tuffy's TavernHikeMTB1.1 mi Reckord RidgeHikeMTB1.0 mi Waterfowl Pond Trail (aka Shorebird Pond Trail)HikeMTB0.8 mi Beechwood SpurHikeMTB0.7 mi Orange BlazeHikeMTB0.7 mi Trail to Oakington PointHikeMTB0.6 mi Guyton FlatsHikeMTB0.6 mi Deadfall ForestHikeMTB0.6 mi Sycamore GroveHikeMTB0.6 mi Gas Pipeline TrailHikeMTB0.5 mi Boundary Trail / Little Gunpowder Trail (blue / white)HikeMTB0.5 mi Boundary Trail (blue)HikeMTB0.5 mi Barbed Wire HillHikeMTB0.4 mi The HasselhoffHikeMTB0.3 mi Pine Loop (yellow)HikeMTB0.3 mi Walls-Cook Trail (hard)HikeMTB0.3 mi Sunrise TrailHikeMTB0.3 mi Wicked WoodsHikeMTB0.3 mi Walls-Cook Trail (easy)HikeMTB0.3 mi Shelter RockHikeMTB0.2 mi Stoner RockHikeMTB0.2 mi Swan Harbor to Belle Vue Farm Mid Connector TrailHikeMTB0.2 mi Tidings Rd - grass extentionHikeMTB0.2 mi Sycamore BypassHikeMTB0.2 mi Deer Skull Low WayHikeMTB0.1 mi 26%HikeMTB0.1 mi Rock DropHikeMTB0.1 mi

← All Harford 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.