San Antonio
Trail Running Calendar near San Antonio 2026-2027
Explore the top trail runs near San Antonio for 2026-2027! We've gathered 30 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
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.
A looped trail event at Eisenhower Park with multiple distances and virtual options, cupless aid stations, 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.
Cross-country races at Jim Reed Walking Trail on October 31, 2026, with 1 mile, 2 mile and 5K age-group events, awards, and a race T-shirt.
November 2026
Turkey Shuffle in San Antonio on November 7, 2026 features a 50m Kids Dash, 1 mile, chip timed 5K and 10K, a costume contest, awards, and aid stations.
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.
Trail races from 5K to 100M at the Land Heritage Institute on November 14, 2026, featuring single-track scenery, full aid stations, camping, relay and virtual options.
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
Community trail festival in San Antonio on December 2, 2026 with a casual 3 mile group run, expo, raffle, and local vendors.
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.
Outlast San Antonio is a 6 hour trail challenge where participants run a 5K each hour and aim to complete six laps for a premium medal. Finishers are ranked on a national leaderboard with cash prizes for top performers.
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 races at McAllister Park in San Antonio featuring a Kids Dash, 1 mile, chip-timed 5K and 10K, a virtual option, awards, and a costume contest.
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.
A trail event that begins inside Natural Bridge Caverns and offers Half Marathon, 10K and 5K routes through cave passages and Hill Country terrain.
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.