The Mammoth at Cleburne State Park

The Mammoth at High Hope Ranch and Retreat Center in Glen Rose, Texas is a multi-distance trail race offering 100K, 50K, 25K, 10K, 5K and the Mighty Mammoth 1K Fun Run. The course uses two loop options—a 3.5-mile loop and a 7-mile loop—that together form a 10.5-mile lap through the Hill Country on H..

The KING of Eagle Mountain Trail Challenge takes place in Fort Worth, Texas, at Eagle Mountain Park. The race offers a 3.3-mile loop with a climbing route through the hilliest sections of the trails, available in multiple endurance formats. In 2025 the event emphasizes cooler conditions, with a post..

The Trail Run at Eagle Mountain Park takes place at 11601 Morris Dido Newark Rd, Fort Worth, TX 76179. Participants can choose a 5-mile trail run or a 2-mile hike, with a newly added 2-mile youth guided hike by a Girl Scout Troop. The course winds through Eagle Mountain Park’s trails, offering fresh..

The Dinosaur Valley Endurance Run takes place at Dinosaur Valley State Park in Glen Rose, Texas. The event offers five distances—100 Miler, 100K, 50K, 25K, and a 5 Miler—designed to challenge runners of all levels. Runners traverse a hilly course with a mix of soft dirt, rocks and roots; some sectio..

Run for the Range Half Marathon takes place at Fall Creek Ranch in Granbury, Texas. The event also includes a 5K, 10K, and a Couch Conservationist option. Runners traverse about 1,500 acres of wide-open Texas landscape on dirt single and wide-track trails, featuring rolling hills and creek crossings..

Camp Classic Trail Run takes place at Camp El Tesoro in Granbury, Texas, offering 5K, 10K, and a Kids 1K Fun Run. Runners traverse a mixed trail course through woods, prairies, and creekside paths around the camp, with the 5K as a single loop and the 10K as two laps. The course features mile markers..