About mountain biking in Williamson County

Williamson County, Texas has 26 named trails tagged for mountain biking, covering 59.0 miles, an average of 2.3 miles each. The longest is Good Water Trail Loop, at 23.5 miles. 3 run 5 miles or longer.

What the mountain biking trails in Williamson County are like

By length, 19 are under a mile, 4 run 1 to 5 miles, and 3 are 5 miles or longer. 1 is a loop, ending where it starts; the longest is OPP, at 0.4 miles.

Every one carries a difficulty rating: 13 easy, 9 moderate, and 4 hard. Of the 26 with measured elevation, Good Water Trail Loop climbs the most, about 744 ft.

All 26 mountain biking trails, longest first

Good Water Trail LoopHikeMTB23.5 mi 183A Shared Use PathHikeMTB10.5 mi Brushy Creek Regional TrailHikeMTB6.9 mi Hike & Bike TrailHikeMTB3.5 mi Brushy Creek TrailHikeMTB2.8 mi Double DownHikeMTB1.7 mi Campground TrailHikeMTB1.2 mi Lake Creek TrailHikeMTB1.0 mi Brushy Creek Regional Trail North ForkHikeMTB0.9 mi San Gabriel Regional TrailHikeMTB0.9 mi Oak Brook TrailHikeMTB0.8 mi Lake Creek Loop TrailHikeMTB0.7 mi The Rim LoopHikeMTB0.6 mi ALT - Good Water Trail LoopHikeMTB0.6 mi MulliganMTB0.4 mi OPPHikeMTB0.4 mi Lower PicnicHikeMTB0.4 mi Regional TrailHikeMTB0.3 mi Upper PicnicHikeMTB0.3 mi Whitestone Preserve TrailHikeMTB0.3 mi Picnic XHikeMTB0.3 mi PicnicHikeMTB0.2 mi Jeep TrailHikeMTB0.2 mi Red Line Trail - Shallow Water Road to Comancheros RoadHikeMTB0.2 mi Red Line Trail - Avery Ranch Blvd to Hattery LaneHikeMTB0.1 mi Red Line Trail - Fletcher Hall Lane to Shallow Water RoadHikeMTB0.1 mi

← All Williamson 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.