Trail Running calendar near San Antonio 2026-2027

What is the event? OUTLAST is a 6-hour trail endurance challenge. Participants complete a 5K trail lap every hour, on the hour. Each lap must be finished within the hour to stay in the event. Event format The event consists of up to six con..

Explore the trails above Onion Creek at Southeast Metro Park. This Austin event offers distances from a youth mile to a 50K ultramarathon on a scenic looped course. The race supports the Great Springs Project's water conservation efforts.

Celebrate 23 years of the Prickly Pear trail run at McAllister Park in San Antonio. Choose from 50K, 15K, or 5K distances on a scenic, cupless course through cactus-dotted single-track trails. All finishers get a medal, with special hats an..

The Frio Trail Runs features hilly courses on the rocky trails of Garner State Park in Texas. Distances range from a 5k to a challenging 50k with significant elevation gain. The event includes a unique 10k ruck and requires all runners to c..

A sweet-themed run in San Antonio's Pearsall Park offers distances from a kids dash to a 10K. All finishers get a colorful medal, a dessert ticket, and can enjoy a fun photo backdrop with props. The chip-timed 5K and 10K races feature award..

The Maze is a trail race held within Austin city limits on March 21, 2026. Runners can choose from 10k, 20K, or 30K distances on a course with varied terrain.

Saddle up for the Rodeo Stampede in San Antonio, a running event with a wild west theme. Choose from distances like a 5K, Quarter Marathon, or Half Marathon, all starting at The Rim Shopping Center. Enjoy festive elements like a costume con..

The Spring Fling running event offers a range of distances at Lady Bird Johnson Trail Park. Participants can enjoy a festive atmosphere with a live DJ, aid stations, and snacks. All finishers receive a medal and shirt, with special trophies..

Desert Wolf Trail Run The Desert Wolf Trail Run is set for April 25, 2026 at Flat Creek Crossing Ranch in Johnson City, Texas. The event includes multiple trail running distances: 100K 50K 25K 25K RUCK 12K 5K The course uses dirty and roc..

The Wiener Run in San Antonio combines a fun run with a community BBQ vibe. Runners receive a medal, shirt, and a free hot dog at the finish while supporting a local dog rescue. The event features chip-timed 5K and 10K races, a kids dash, l..

A trail running event at Krause Springs on May 2, 2026, offering distances from 5k to 50k with a youth race, a natural swimming hole, festival amenities, aid stations, medals, and on-site camping.

The Texas Switchback is the final race of the Rogue Trail Series, held in Johnson City. Participants can choose from four distances on a single-track trail course. The event features live bluegrass music, a local food truck, and a chance to..

The annual Luckenbach Texas 5K is an all-terrain run through trails and streams in historic Luckenbach. After the race, enjoy live Texas country music and the option of a Beer Mile for adults. Registration includes a medal, swag, and free p..

Step back into the 80s at Eisenhower Park for this themed running event. Choose from distances like a half marathon, 5K, or a kids dash, all with 80s music and a costume contest. Every finisher gets a medal and shirt on a course through par..

Run the scenic trails of Canyon Park near San Antonio in this multi-distance trail race. The event features a cupless, well-marked 7.8-mile loop course with aid station support. It's a family-friendly run supporting the Great Springs Projec..

Night-time trail races at Pedernales Falls State Park in Johnson City, TX on June 6–7, 2026, offering distances from a youth 1 mile to a 60K plus a 10K ruck and sunset 5K. A shirt deadline and a referral cash back program are listed.

This night trail running festival lights up Guadalupe River State Park with 8K, 25K, and 50K races. Participants run on scenic single-track trails under the stars, with a headlamp required. The event is part of the Texas Summer Night Series..

Get ready for a tropical running party at Southside Lions Park. This family-friendly event features timed 5K and 10K races, a fun 1-mile run, and a kids dash, all with island-themed medals, leis, and music. Awards, aid stations, and a festi..

Join the Red, White and Blue Half Marathon in San Antonio for a festive run with multiple distances for all ages. All finishers get a medal and shirt, with trophies for top performers. Enjoy a lively atmosphere with music, snacks, and sceni..

Event Overview Capt'n Karl's Trail Series - Muleshoe Bend is the second event in the 2026 Capt'n Karl's Night Trail Run Series. It takes place at the Muleshoe Bend LCRA Recreation Area in Spicewood, Texas, approximately 40 miles northwest o..