About mountain biking in New Castle County

New Castle County, Delaware has 46 named trails tagged for mountain biking, covering 281 miles, an average of 6.1 miles each. The longest is Northern Delaware Greenway, at 46.3 miles. 10 run 5 miles or longer.

All 46 mountain biking trails, longest first

Northern Delaware GreenwayHikeMTB46.3 mi 9/11 National Memorial Trail (Delaware)MTB45.8 mi East Coast Greenway (DE)MTB43.1 mi USBR 201 (Delaware)MTB43.0 mi Swamp Forest TrailMTB12.3 mi C&D Canal TrailMTB11.2 mi Rocky RunHikeMTB10.8 mi Little Jersey TrailHikeMTB7.7 mi Jack A. Markell TrailHikeMTB5.9 mi Jack Markell Trail / New Castle Industrial Track GreenwayMTB5.4 mi Pomeroy and Newark Rail TrailMTB4.1 mi Lenape TrailHikeMTB4.0 mi James F. Hall TrailMTB3.5 mi Chestnut Hill TrailHikeMTB3.0 mi Battery Park TrailHikeMTB2.9 mi Pomeroy TrailHikeMTB2.5 mi David English TrailHikeMTB2.4 mi Bryan’s Field TrailHikeMTB2.3 mi Whitely Farms TrailHikeMTB2.2 mi Longwall TrailMTB2.2 mi Delaware City Branch TrailMTB2.0 mi Tri-Valley TrailHikeMTB2.0 mi Snow Goose TrailHikeMTB1.9 mi Penn Farm TrailHikeMTB1.6 mi Whitley Farms TrailHikeMTB1.6 mi Jamison Corner Rd SidepathHikeMTB1.3 mi Possum Hollow TrailHikeMTB1.2 mi Paper Mill Park Connector TrailHikeMTB1.1 mi Double Horseshoe TrailHikeMTB1.0 mi Rocky Run Cut-OffMTB0.9 mi GreenwayHikeMTB0.9 mi Pomeroy Trail / Mason-Dixon TrailHikeMTB0.8 mi Commons Blvd Connector TrailHikeMTB0.6 mi Earth Day TrailHikeMTB0.5 mi Chestnut Hill ConnectorHikeMTB0.4 mi School Lane TrailHikeMTB0.4 mi Lorewood Grove Rd SidepathHikeMTB0.4 mi Bryan's Field ConnectorHikeMTB0.4 mi Brandywine BranchHikeMTB0.4 mi Fairfield ConnectorHikeMTB0.3 mi Broad DykeHikeMTB0.3 mi White Clay Bike PathMTB0.3 mi RiverwalkHikeMTB0.2 mi Field SpurHikeMTB0.1 mi Park FootpathHikeMTB0.1 mi LogzillaHikeMTB0.1 mi

← All New Castle 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 2, 2026.