Trail Running Calendar Texas 2026-2027

Mammoth Glen Rose is a multi distance trail running weekend at High Hope Ranch in Texas on October 10 and 11, 2026. Choose from a 1K fun run up to a 100K for a memorable outdoor challenge.

Join the 4th Annual Del Rio Marathon on Saturday, October 10, 2026 in Del Rio, Texas. Take on a full marathon through scenic local streets and register by September 25 to secure your spot.

Run scenic trails around Lake Travis at the Autumn Harvest on October 11, 2026, with marathon, half marathon, 10K, 5K and a 12 hour endurance challenge. Enjoy rolling terrain, lake viewpoints and fall foliage, with marked night sections and..

Join the Trail Run at Eagle Mountain Park in Fort Worth on Oct 17, 2026, for fun off road distances, pancakes and a commemorative mug. Presented by Luke's Locker, proceeds support Streams & Valleys and Trinity River trails.

Celebrate Day of the Dead in Houston with live music, a DJ, Mexican treats and a festive post race rally. Run distances from a kids dash to a chip timed half and compete in the costume contest for prizes.

Trail races at H.W. Lewis Ranch near Leakey TX offering multiple distances including a 50K with over 2850 feet of elevation gain. Rugged rocky dirt and grass trails with aid stations, camping, and ruck options.

Dirt Circus Dallas is a free trail running festival in Flower Mound with a casual 5K group run, expo, local food, and raffles. The event is cupless, so bring a bottle or cup for water.

Cactus Rose at Hill Country State Natural Area in Bandera TX features 100, 50, 25 mile and ruck races on a rugged 25 mile loop with big climbs and rocky, technical terrain. Support is limited so come prepared and self sufficient.

SARR Rocky Horror Trail Run, Oct 24, 2026 at Eisenhower Park in San Antonio, offers in person and virtual entries from 5K to 53K. Looped Time Warp course is rocky and root strewn with short paved bits and all finishers get a shirt and medal..

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 on November 7 in San Antonio for family friendly Kids Dash, 1 Mile and timed 5K and 10K races plus virtual entry. Enjoy music, snacks, awards, a costume contest and finisher shirts and medals.

El Taco Loco is a scenic trail run along the Medina River at the Land Heritage Institute in San Antonio, TX. Distances range from 5K to 100M with relay and ruck options, staffed aid stations, medals and free race photos.

Turkey Shuffle Houston on November 14 offers fun for all with kids dash, 1 mile, 5K and 10K on scenic parks and greenbelts. All finishers get a shirt and medal, plus a costume contest and postrace snacks for a festive Thanksgiving run.

Hit the trails at the Wild Hare Trail Race in Warda Texas on Saturday November 14, 2026, with distances from a family youth run to 50 miles on scenic ranch loops. Expect great swag, friendly vibes, and a classic Texas trail challenge.

Run scenic single track and jeep roads at the Life Time Austin Rattler Run in Burnet Texas on Nov 15 2026, with 10 mile, 20 mile and 50K options. The 50K is a Leadville qualifier and aid stations keep you fueled.

Run through rugged trails and scenic overlooks at Dinosaur Valley State Park in Glen Rose, TX on Nov 21 to 22, 2026. Multiple distances from 5 miles to 100 miles, with 100K and 100 mile options serving as Western States qualifiers.

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.

Join the Mosaic Trail Race on Saturday December 5 2026 at a historic Texas ranch along the San Gabriel River near Austin. Choose distances from a 1 mile youth run to 50k and enjoy event swag and a race shirt if registered by November 10.

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.