Trail Running calendar near San Antonio 2025-2026

Capt'n Karl's Trail Series - Pedernales Falls is a premier running event taking place in Johnson City, Texas, on June 7-8, 2025. This series features a variety of trail races, including distances of 60K, 30K, 20K, 10K, and a Sunset 5K, along with a Youth 1-Mile Trail Run for participants aged 12 and..

The Fire Trail Running Festival is held at Guadalupe River State Park near San Antonio, Texas, featuring 8K, 25K, and 50K trail races through scenic grasslands and woodlands. The course includes rocky and dirt single-track trails named Barred Owl, Painted Bunting, and Live Oak, with a relatively fla..

Capt'n Karl's Trail Series - Muleshoe Bend is a running event taking place at the Muleshoe Bend LCRA Recreation Area in Spicewood, Texas, on June 28-29, 2025. This challenging series features multiple race distances, including a 60K, 30K, 20K, 10K, a Sunset 5K, and a Youth 1-Mile Trail Run for child..

The Fiesta Night Run, held at the Land Heritage Institute in San Antonio, Texas, is a unique night trail running event featuring distances of 5K, 17K, 35K, and 50K, including a 17K ruck race. Participants run on dirt single and wide track trails with about 300 feet of elevation gain per 10.5-mile lo..

The Mellow Trail Race is a scenic trail running event held at Pace Bend Park in Spicewood, Texas, near Austin and San Antonio. Set along the edge of Lake Travis, the race offers a unique "lake party" atmosphere where runners can cool off in the lake right after finishing. Distances include a maratho..

The Desert Wolf is a trail running event held at Flat Creek Crossing Ranch near Johnson City, TX, close to Austin. Scheduled for September 20, 2025, it offers multiple race distances including 5K, 12K, 25K, 50K, 100K, and a 25K ruck event. The course features rugged, rocky single and wide track trai..

The South Texas Ultra is a scenic trail running event held at the H.W. Lewis Ranch in the Texas Hill Country near Leakey, TX. It offers multiple race distances including 50K, 35K, 17K, 5K, and a 17K ruck event.The course features rugged, rocky, dirt, and grass ATV trails with significant elevation g..

Trails by Moonlight: Hunter's Moon is a night trail running event held in Lago Vista, Texas, featuring a 4-mile loop course illuminated by the brightest full moon of the year. The event offers three formats: the 12-Hour Last Person Standing, where runners complete one loop every hour until only one..

The Great Springs Trail Race in San Marcos, Texas, is a vibrant trail running event held at the Purgatory Creek Natural Area. Offering distances of 10K, half marathon (13.1 miles), marathon (26.2 miles), and a youth 1-mile race, it features a scenic course with single-track trails, rolling hills, ro..

The Cactus Rose Endurance Trail Race is a challenging trail running event taking place in Bandera, Texas, from October 24 to 26, 2025. Participants can choose from various distances, including a 100-mile, 50-mile, 25-mile, and 5-mile race, as well as a youth 1-mile trail run for children aged 12 and..

The SARR Rocky Horror Trail Run is an annual trail running event held at Eisenhower Park in San Antonio, TX. Scheduled for October 25, 2025, it features challenging natural rocky trails with 400 feet of elevation per 3.3-mile loop. Participants can choose from distances of 5K (1 loop), 10K (2 loops)..

The Friends of Government Canyon Recharge Run is an annual trail running event that features both a 15K and an 8K race, taking place in the scenic Government Canyon State Natural Area, where dinosaurs once roamed. This year marks the 12th anniversary of the event, which serves as a fundraiser for th..

The Donut Dash 16M is part of a multi-distance trail running event that promotes fitness and community engagement. Set in the scenic Hill Country of Lago Vista, Texas, participants can choose from various distances, including 5K, 10K, 4M, 8M, and the challenging 16M route. The event emphasizes the h..

The Salmagundi Trail Race is an exciting running event scheduled for November 8, 2025, in Dripping Springs, Texas. This race features multiple distances, including a 5K, 10K, half marathon, marathon, and a 52K, along with a new Ruck division. Set against the scenic backdrop of the Pedernales River,..

The Colorado River Trail Run is a scenic trail running event held at Arkansas Bend Park in Lago Vista, Texas, near Austin. Taking place over Thanksgiving weekend, it offers a variety of distances including a 5K "Taco Trot," half marathon, full marathon, 50-mile, and 100-mile ultra races. The courses..

The Jingle Trails Challenge, presented by Merrell, is a festive trail running event taking place at McAllister Park in San Antonio, Texas. Scheduled for December 13, 2025, participants can choose between a 10K and a 5K race, both featuring rugged terrain with dirt, rocks, and roots. The courses are..

The Lake Travis New Year's Trail Challenge is a vibrant running event held at Arkansas Bend Park, featuring multiple race options including a 50K ultramarathon, 25K trail run, half marathon, and a 5K run/walk, along with a special kids' 1K. Participants can also opt for a Ruck division in the half m..

Trails by Moonlight: Wolf Moon is a unique night trail running event held in Lago Vista, Texas, featuring the scenic Texas hill country illuminated by a full January moon. The event offers multiple challenges, including the 8-hour Wolf Moon Stampede on a 3.3-mile loop, the 12-hour Last Person Standi..

The HOKA Bandera Endurance Trail Run is an annual trail running event held in January at the Hill Country State Natural Area in Bandera, Texas. It offers challenging race distances of 100km, 50km, and 25km, with the 100km race consisting of two laps of a rugged, technical 50km loop featuring approxi..

The La Llorona 10K Trail Run, hosted by Huarache Turbo, takes place at McAllister Park in San Antonio, Texas. This trail run offers a unique and accessible experience for both seasoned runners and newcomers eager to explore trail running. Participants will enjoy scenic cactus-lined paths and may spo..