Three loops through North Texas Hill Country—a welcoming first or fiftieth ultra
Three loops of the 10.5-mile main course make up the 50K, accumulating nearly 2,900 feet of gain over rocky, varied terrain. The course transitions between open double-track fields and wooded singletrack, with enough technical rocky sections to make it a real trail ultra. Saturday's generous schedule means no formal time pressure—an ideal setup for first-time ultrarunners or those looking to enjoy the Dinosaur Valley State Park experience at their own pace.
Some ultra experience recommended
Glen Rose, TX, United StatesNovember 21, 2026


| Location | Mile | Elevation |
|---|---|---|
Start Start | 0.0 | 682 ft |
Finish Finish | 31.5 | 679 ft |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
Three options at Dinosaur Valley State Park (across the river from the race start). Triceratops Sites: RV/tent with electric/water hookups, $25/night. Pachy Group Camp: tent-only, $10/person/night. Car camping also available. Reservations open in Spring via the race (not the park). Free camping available for race volunteers.
No required gear specified
No recommended gear specified
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