Trail Running calendar near Spring Branch 2025-2026

Explore limestone trails at Natural Bridge Caverns with races for all levels from a youth 1 mile to 4, 8, and 16 mile distances plus ruck divisions. Take on Last Person Standing where hourly laps push you to earn cave tour upgrades.

Celebrate Day of the Dead in San Antonio with a scenic chip timed half marathon and shorter distances through parks and greenbelts, plus a costume contest with prizes. Finish with live music, Mexican food, and family friendly festivities.

Experience autumn trails and Lake Travis views at Turkey Bend with marathon, half marathon, 10K, 5K and a 12 hour endurance challenge. Finishers earn a medal and collectible challenge coin while scenic single track and overlooks await.

Join Cactus Rose Endurance in Bandera, Texas October 23 to 25, 2026 for races from 100 mile to a youth mile on rugged, scenic Hill Country trails. Capped at 500, the weekend features technical climbs, limited aid, and ruck options.

Take on the SARR Rocky Horror Trail Run at Eisenhower Park on Oct 24, 2026, across scenic trails with distances from 5K to a 53K ultramarathon. Chip timed with shirts and medals, the 3.3 mile loop offers in person and virtual entry.

Fields of Gold Trail Run at Shaffer Bend offers 5K to 50K races and a 12 Hour Endurance Challenge on scenic meadow and lakeside trails. Earn a finisher medal and shirt and enjoy a post race harvest while supporting youth running programs.

Mujeres & Marigolds is a women only trail run at Rocky Hill Ranch in Smithville, TX on October 24, 2026, with distances from 5k to 100k across rolling trail terrain. Expect full aid stations, camping, great swag and awards.

Join the Turkey Shuffle in San Antonio on Saturday, November 7, 2026 for a festive 5k or 10k road run through lively local streets. Pick your distance and enjoy a fun, community spirited race perfect for all paces.

El Taco Loco offers ultramarathon and shorter trail races on scenic single track loops at Land Heritage Institute, plus relay and ruck options. Small field, aid stations, chip timing and taco themed finisher awards make it fun.

Run scenic trails along the Colorado River at Turkey Bend Park in Lago Vista, Texas, with distances from 5K to 100 miles to challenge every runner. Enjoy aid stations, finishers medals, and camping options for a full weekend adventure.

Kick off a festive season with the first My Resolution 5K and 10K on December 12 in San Antonio, featuring loose sand courses that turn every stride into an adventure. Celebrate at the finish with s'mores, hot cocoa and live music.