Trail Running calendar near Rocksprings 2026-2027

A night trail running event in South Llano River State Park offering 5K, 13, 27, 40 mile and a 13 mile ruck with headlamp and water requirements.

Three day multi sport festival in the Frio Valley near Leakey TX with trail runs, gravel and mountain bike races, paddleboarding, river floats, and youth events.

A full marathon in Del Rio, Texas on October 10, 2026, listed as the 4th annual running of the event with registration coming soon.

Trail running at Flat Rock Ranch in Comfort TX with Single Loop, 6H Ultra and 24H Ultra options through prickly pear, rolling hills and camping under the stars.

Trail relay at Flat Rock Ranch in Comfort, TX on October 16-17, 2026 with camping, village amenities, and a 121 miles course across limestone cliffs and rolling hills.

A trail event at H.W. Lewis Ranch in Leakey TX featuring a 50K plus shorter races on rocky, grass, and dirt trails with over 2,300 feet of elevation gain for the 50K.

A multi-distance trail event at Hill Country State Natural Area (Oct 23-25, 2026) featuring rocky, high-elevation loops, extensive course markings, cupless aid stations, ruck divisions, and youth running options.

Held in early January at Hill Country State Natural Area, Bandera Endurance Trail offers *100k*, *50k*, *25k* and a youth mile. The technical, rocky 50k loop forms the course; the 100k is a Western States qualifier.