About mountain biking in Weld County

Weld County, Colorado has 37 named trails tagged for mountain biking, covering 60.6 miles, an average of 1.6 miles each. The longest is Great Western Trail, at 21.0 miles. 2 run 5 miles or longer.

What the mountain biking trails in Weld County are like

By length, 25 are under a mile, 10 run 1 to 5 miles, and 2 are 5 miles or longer. 1 is a loop, ending where it starts; the longest is Blue Heron Trail, at 1.5 miles.

Of the 33 with a difficulty rating, 18 easy, 10 moderate, and 5 hard. Of the 37 with measured elevation, Erie Singletrack West climbs the most, about 94 ft.

All 37 mountain biking trails, longest first

Great Western TrailMTB21.0 mi Sheep Draw TrailMTB5.7 mi Firestone TrailHikeMTB4.7 mi Erie Singletrack EastMTB2.7 mi Vista Ridge Community TrailHikeMTB2.3 mi Bypass TrailHikeMTB2.3 mi Erie Singletrack WestMTB2.1 mi Reservoir TrailHikeMTB1.6 mi St Vrain Legacy TrailHikeMTB1.6 mi Spring Gulch #2 GreenwayHikeMTB1.5 mi Blue Heron TrailHikeMTB1.5 mi Settlers TrailHikeMTB1.2 mi Ehrlic Foot PathHikeMTB1.0 mi Pelican Pond TrailHikeMTB0.8 mi Weld Legacy TrailHikeMTB0.7 mi Eaton Ditch MUPHikeMTB0.6 mi Sage - GreenMTB0.6 mi Yucca - BlackMTB0.6 mi Grandview TrailHikeMTB0.6 mi Saint Vrain GreenwayHikeMTB0.6 mi Blue GrammaMTB0.6 mi Return to Top - RedHikeMTB0.5 mi Baldridge TrailHikeMTB0.5 mi Community TrailHikeMTB0.5 mi Coal Creek Trail AlternateHikeMTB0.5 mi Sunset Ridge TrailHikeMTB0.5 mi Vista Pointe TrailHikeMTB0.5 mi Sappington Walk WayHikeMTB0.5 mi Meadows TrailHikeMTB0.4 mi River TrailHikeMTB0.4 mi Sidewinder TrailHikeMTB0.4 mi Erie Forest TrailHikeMTB0.3 mi Red Tail Pond TrailHikeMTB0.3 mi Austin's PathHikeMTB0.3 mi Grapevine Hollow TrailHikeMTB0.3 mi Pelican TrailHikeMTB0.2 mi abandonded trailHikeMTB0.1 mi

← All Weld 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.