High Hope Endurance Run Glen Rose, TX   May 22–25, 2026

Go BIG or Go Extinct! That’s the mantra for the High Hope Endurance Run – a thrilling and challenging trail run brought to you by the folks at The Mammoth Race. Join on Memorial Day Weekend! This event is for those who crave adventure and have an unyielding spirit to conquer the trails. Whether you’re an experienced ultra-runner or a novice kicking up dust for the first time – we have a RUN for YOU!

The High Hope Endurance Run offers a unique opportunity to test your endurance in the wild, open spaces of High Hope Ranch. All of the distances (with exception of the 200K Ultra) will be offered Saturday AND Sunday. High Hope Ranch is a ONE THOUSAND acre eco-retreat located on the northern most edge of the Texas Hill Country. The ranch is dedicated to wildlife habitat protection, biodynamic agriculture and neighbors Fossil Rim Wildlife Center. Can you say ‘Cosmic Safari’? 

Highlights include:

• Scenic routes through pristine natural landscapes
• Well-marked trails and ’round the clock aid stations
• Exclusive sites for tent camping and boondocking (no hook-ups)
• Post-race celebration – food and refreshments

This event isn’t just a run; it’s a journey of self-discovery and achievement. Challenge yourself, find your inner strength, and embrace the High Hope Endurance Run. Register now and take your place in this epic adventure!​