San Antonio
Trail Running Calendar near San Antonio 2026-2027
Explore the top trail runs near San Antonio for 2026-2027! We've gathered 26 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
Experience a unique trail race starting deep within Natural Bridge Caverns before winding through scenic Texas hills and woods in various distances or a Last Person Standing format.
October 2026
A family-friendly mud run at Cycle Ranch Pro on Oct 3, 2026 featuring obstacles, waist-level mud pits, a pre-event party, tiered registration and community donation program.
A Bigfoot Running Company event at Northeast Lakeview College in Live Oak offering races from a kids dash to a half marathon, a pre race costume contest, aid stations, chip timing for select distances, and a post race rally with music and awards.
San Antonio memorial climb marking the 25th anniversary of 9/11, honoring fallen firefighters, law enforcement, and EMS with participation open to first responders, military, and civilians.
Trail races and virtual options at Eisenhower Park using a 3.3 mile loop for distances from 5K to 53K with a cupless course and a 350 runner cap.
Cross-country races for youth and open runners at McAllister Park on October 24, 2026, with age-group distances, awards, and a community event atmosphere.
November 2026
A family friendly running event at Lady Bird Johnson Trail Park on November 7, 2026 featuring races from a Kids Dash to a 10K, music, a costume contest, awards, and volunteer opportunities.
Annual Recharge Run at Government Canyon State Natural Area features chip-timed 15K and 8K trail races plus a virtual option. The fundraiser supports Friends of Government Canyon and highlights trails with dinosaur track sites.
Experience scenic single-track trails along the Medina River in San Antonio with distances from 5K to 100 miles and a unique taco-themed finisher medal.
Turkey Trails in San Antonio on November 29, 2026 features in-person and virtual races from a kids dash to a half marathon, with chip timing, event swag, photos, and finish line treats.
December 2026
A 6.2 mile race in San Antonio on 12/12/2026 with a course run entirely on loose sand. Post-race offerings include s'mores, hot cocoa, and live music for a seasonal atmosphere.
Trail running at McAllister Park on 12/12/2026 with chip timing, technical dirt and single-track terrain, and distances from 5K to 20K.
A six hour trail challenge in San Antonio where runners complete a 5K each hour, earning patches or a medal for finishing all six laps and ranking on a national leaderboard.
Trail races at Pearsall Park on December 13, 2026 featuring 50K, 25K and 5K courses on rocky, hilly trails with unmanned water stations and finisher medals.
Holiday race at McAllister Park with a Kids Dash, 1-mile, chip timed 5K and 10K, virtual option, costume contest, and finishers receiving a shirt and medal.
January 2027
A trail event at Eisenhower Park offering 50K, 25K, 10K and 5K with a 400 runner cap, full aid stations without disposable cups, drop bag area, and ruck divisions with specific minimum weights.
A themed 10K trail run at McAllister Park on January 24, 2027, inspired by the legend of La Llorona. The event features chip timing, age group and overall awards, a costume contest with a cash prize, and a provided course map.
February 2027
Trail races at Pearsall Park in San Antonio offering a two loop 25K, a one loop 10K and a hilly 5K with medals, singlets and a post race taco breakfast.