The Mammoth at Dinosaur Valley

Glen Rose, United States • 11-17 Oct-Jan 2025

The Mammoth at Dinosaur Valley is a family-friendly trail running event held in Glen Rose, Texas. It offers multiple distances suitable for all abilities, including 100K, 50K, 25K, 10K, 5K, and a Mighty Mammoth 1K for younger participants. The race takes place on scenic trails, providing a true Texas trail race experience. The event emphasizes inclusivity, welcoming runners, walkers, pushers, and strollers alike. With a supportive atmosphere and diverse course options, The Mammoth at Dinosaur Valley is designed to accommodate a wide range of participants, making it a standout trail running event in the region. Visit the organization's website for the most recent information.

Race information

200 km
High Hope Endurance 200k
100 km
High Hope Endurance 100k
50 km
High Hope Endurance 50k
25 km
High Hope Endurance 25k
10 km
High Hope Endurance 10k
5 km
5k Ice Age
5 km
High Hope Endurance 5k
Mighty Mammoth 1k
Visit the organization's website for the most recent information.
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