Trail Running calendar near Del Valle 2025-2026

Run beneath the earth then out into Texas Hill Country at the Natural Bridge Caverns Trail Run, with 13.1 mi, 6.2 mi and 3.1 mi options. Unique starts inside the caverns and local post race food make this a memorable trail experience.

Run the Stampede at McKinney Falls Park in Austin on Feb 21, 2026 with 10K, 20K and 30K routes that wind over creek crossings and rolling climbs. Ideal for runners seeking scenic trails and a spirited challenge.

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.

Cupid's Gauntlet is a scenic but demanding trail race at Dana Peak Park on Stillhouse Hollow Lake, with rocky climbs, shaded singletrack and lake viewpoints. Distances range from 10K to 60K, perfect for casual trail runners and ultrarunners..

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..

Run the SARR Prickly Pear on March 7, 2026 at McAllister Park in San Antonio with 50K, 15K or 5K options available in person or virtually. Enjoy scenic natural trails dotted with prickly pear, rocks and roots in a friendly, limited field.

Test yourself at the Great Springs Trail Race in Del Valle, TX, with distances from a youth mile to 50K on scenic, well marked single track loops featuring climbs and creek crossings. Proceeds support the Great Springs Project.

San Antonio RoadRunners host a free monthly fun run at McAllister Park with a kids run plus half mile, 1 mile and 5K options for all ages. Run or walk multiple races and claim a finisher medal for completing all three distances.

Hippo Trail Fest in Hutto offers 5K, 10K, half and full marathons, ruck challenges and the Hippo Haul weight carry. Enjoy wooded loops, music, food, cold plunge and sauna for a festival feel on March 21.

Ricochet's Riot offers trail races from 5k to 50k across rolling hills, stream crossings, and riverside singletrack. Finish the day with a festive Beer Mile for 21 plus runners and enjoy food trucks and drinks at Parrie Haynes Ranch.

Run among bluebonnets at Turkey Bend Recreation Area in Marble Falls, TX on March 29, 2026. Distances from kids 2K to 50 mile ultra, in person or virtual, with a handcrafted wooden finisher medal and proceeds supporting HKRS Cedar Park yout..

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.

Tackle rugged scenic single track and rolling hills at Hells Hills Trail Race on April 4, 2026 at Rocky Hill Ranch in Smithville, Texas. Multiple distances from youth mile to 50 miles, chip timing, aid stations and on site camping make it a..

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.

Pandora's Box of Rox at Reveille Peak Ranch offers looped trail races from a youth 1 mile up to a 52.4 mile double marathon. Expect meadows, creek crossings, granite dome climbs and a lakeside finish with on course support.

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.

Run Desert Wolf at Flat Creek Crossing Ranch with distances from 5K to 100K, including a ruck option. Rocky singletrack, rolling hills, aid stations, and medals and buckles make for a challenging Texas trail weekend.

Nighttime trail running at Spider Mountain Bike Park in Burnet TX offers solo 12 hour challenges, relays and short distance races. Youth ride the chairlift for a downhill mile and all entries include race swag.

Race a rugged 10K on May 17, 2026 through classic central Texas singletrack, slickrock and cactus at Reveille Peak Ranch in Burnet. Part of the Spartan Trail weekend, this scenic technical course delivers trail vibes and festival energy.

Celebrate Memorial Day on scenic Lake Travis trails with a Backyard Ultra plus marathon and half marathon options. Run 4.167 mile all trail loops with hourly starts and collect finisher medals, custom coins and an event shirt.