In 110 days · Sun, Jan 31, 2027
Don't let race day sneak up
One email during race week. That's it.
Sunday, January 31st, 2027
26495 Natural Bridge Caverns Rd, Garden Ridge TX
Half · 10K · 5K
Going long?
Fuel wins races.
Gels, chews, electrolytes, anti-chafe — everything for 13.1 and beyond.
About this race
Return for Another Adventure Beneath the Hill Country!
You know the thrill of stepping into the cave’s darkness, feeling the excitement build, and emerging ready to tackle the trails.
Join us for a one-of-a-kind Texas trail race. Start deep inside Natural Bridge Caverns, then wind through the beautiful surrounding Hill Country.
Whether you’re returning for the Half Marathon, 10K, or 5K, we’re excited to welcome you back for another unforgettable day.
Experience the Only Race in Texas That Starts in the Belly of a Cave!
_5K_ A single-loop course on jeep trails featuring a unique cave start to a finish behind NBC Village.
_10K_ Take on an out-and-back course with a challenging hill before joining the 5K route and finishing behind NBC Village.
_Half Marathon_ Take on our ultimate challenge: a scenic course featuring varied Hill Country terrain, rugged trails, and rewarding hills from start to finish.
Course map
Train with a club
Run clubs near Garden Ridge to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.