Trail Running calendar near San Antonio 2025-2026

Run Jingle Trails in San Antonio on December 13 with 5K and 10K options on technical dirt and rocky singletrack. Finishers get a medal, first 200 a canvas tote and a Shiner beer at the finish.

Start 2026 on trails at the Lake Travis New Year’s Trail Challenge, Jan 1 and 2 at Shaffer Bend Park. Choose ultramarathon loops or shorter 5K and kids 1K routes with limestone bluffs, wooded trails and Colorado River views.

HOKA Bandera Endurance Trail Race on Jan 10 and 11, 2026 at Hill Country State Natural Area in Bandera Texas offers 25 km, 50 km and a tough 100 km Western States qualifier. Expect rocky, technical trails and big climbs.

Join the La Llorona 10K at McAllister Park for a spooky scenic morning on trails lined with cactus and chances to spot deer and armadillos. Chip timed race offers tech shirts, handmade awards and a cash prize for best Llorona costume.

Take on the Alamo City Ultra at Eisenhower Park in San Antonio, offering running and rucking from 5K to 50K on rocky, rooty natural trails with rolling elevation. Enjoy full aid support, chip timing and custom finisher medals.

Run through iconic Texas Hill Country, starting inside Natural Bridge Caverns and passing through Pluto's Anteroom. Choose a 5K, 10K, or half marathon on scenic dirt jeep trails and finish behind NBC Village with shirts, medals, and post ra..

Hit the trails at McKinney Falls State Park on February 21, 2026 for The Stampede, a twisty, creek crossing trail race inside Austin. Choose from 10k 20k or 30k distances and enjoy challenging climbs and scenic singletrack.

Celebrate Mardi Gras Madness in San Antonio with festive races from a Kids Dash to 10K and virtual options. Enjoy beads, a DJ, a costume contest, finisher medals and race tees for all ages.

Take on OUTLAST San Antonio, a six hour trail endurance challenge where you run a 5K loop every hour to stay in the race. Tackle rugged singletrack and earn patches, medals and a T shirt while chasing local rankings and a national leaderboa..

Take on the Great Springs Trail Race with distances from 5K to 50K and a youth mile for ages 12 and under. Run rugged 6.5 mile loops along Onion Creek with big climbs, single track and on course aid; bring your own cup.

Run the SARR Prickly Pear at McAllister Park in San Antonio with 50K, 15K and 5K trail options on scenic single track. Mostly flat yet technical with rocks, roots and cactus. Chip timed, cupless and capped at 600 with virtual options.

Frio Trail Runs at Garner State Park on March 7, 2026 offers distances from 5K to 50K plus a 10K ruck on rocky, hilly single track with big climbs up Old Baldy. On site camping, robust aid and a no cup event policy make this a true Texas tr..

Get lost in the fun at The Maze, a trail race through twisting trails, creek crossings and climbs in Austin on March 21, 2026. Choose from 10K, 20K or 30K distances and tackle an adventurous course close to town.

Join the Rodeo Stampede in San Antonio on March 29 for fun runs from a kids dash to a half marathon, in person or virtual. Wear your best cowboy costume, earn a buckle style medal and a race shirt while enjoying scenic trails and paths.

Join Spring Fling in San Antonio on April 12, 2026 for family friendly distances from a kids dash to 10K on scenic park and trail courses. Enjoy music, medals, shirts and post race snacks for a festive community run.

Desert Wolf near Austin at Flat Creek Crossing Ranch in Johnson City offers 5K to 100K trail and ultra runs across rugged ranch and Pedernales Falls Park terrain. Expect rocky single track, remote stretches, full aid and finisher buckles.

Wiener Run 5K and 10K on May 2, 2026 at Southside Lions Park in San Antonio is a playful community run that supports a local wiener dog rescue. In person and virtual options, with kids runs, medals and on site dog food and toy collection.

Experience rugged Texas trails at the Pechanga Trail Run in Spicewood on May 2, 2026, with distances from 50k and marathon to 5k and a youth run. Festive name and great scenery make this a can’t miss community race day.

Texas Switchback returns to Johnson City, TX on May 2, 2026, with 5k, 10k, half marathon and marathon options on scenic single track trails. Enjoy volunteer support, live bluegrass, a local food truck and a post race dip in Flat Creek.

Enjoy a scenic all terrain 5K across Luckenbach trails and stream crossings, with finisher medal and race swag. Stay for live Texas style country music and a separate Beer Mile for participants 21 and up.