Great Springs Trail Race - Natural Bridge Caverns
San Antonio, Texas, United States
Sep, 2027 (TBD)
4mi, 8mi, 16mi, Ultra
Race Information
Great Springs Trail Race – Natural Bridge Caverns is a unique trail-running event held at the scenic Natural Bridge Caverns in San Antonio, Texas. Runners begin deep in the caverns and then emerge onto surface trails that wind through the Texas Hill Country—rolling hills, wooded sections and natural vistas. Distance options include 4 miles, 8 miles, 16 miles, and a “Last Person Standing” format. The race supports the Great Springs Project and draws participants looking for an adventurous, out-of-the-ordinary trail experience.
Related Events
Cactus Rose Endurance Trail Race
Date: Oct 23-25, 2026 - Friday to Sunday
Size: 100 - 500 participants
Location: Tarpley, Texas
Wild Hare Trail Race
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Warda, Texas
HOKA Bandera Ultra Endurance Trail Race
Date: Jan 9-10, 2027 - Saturday to Sunday
Size: 500 - 1,000 participants
Location: Tarpley, Texas
Rocky Raccoon 100 USWE Endurance Trail Race
Date: Feb 6, 2027 - Saturday
Size: 100 - 500 participants
Location: Huntsville, Texas
Hells Hills Trail Race
Date: Apr 3, 2027 - Saturday
Size: 100 - 500 participants
Location: Smithville, Texas
Pandora's Box of Rox Trail Race
Date: Apr 24, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Burnet, Texas
River's Edge Trail Race
Date: May 29, 2027 - Saturday
Size: 100 - 500 participants
Location: Georgetown, Texas
Mellow Trail Race
Date: Sep, 2027 (TBD)
Size: 100 - 500 participants
Location: Spicewood, Texas
Great Springs Trail Race - Natural Bridge Caverns
Date: Sep, 2027 (TBD)
Size: 500 - 1,000 participants
Location: San Antonio, Texas
The Trailway Trail Race
Date: Oct, 2027 (TBD)
Size: 100 - 500 participants
Location: Somerville, Texas
👍 Run Pick of the Month: Turkey Shuffle - San Antonio
📍 San Antonio, TX - November 7, 2026
💸 SAVE $5 On Your Entry. Use Code save5
😄 Why We Like This Run
✅ Costume Contest
✅ Multiple distances from kids’ dash to 10K
✅ Includes official shirt, finisher medal, and unique awards for age groups & overall winners
Get into the Thanksgiving spirit at the Turkey Shuffle, a festive run through the scenic trails and greenbelts of Lady Bird Johnson Trail Park. Choose your distance, soak up the fall scenery, dance to live DJ music, and show off your best Thanksgiving costume for a chance to win the “Biggest Turkey” trophy and prize pack!
Get a Training Plan for this Run
Receive 2 FREE Weeks of personalised run training from our friends at Runna
The Runna app, the ultimate running coach in your pocket, gives you personalised programs that sync with your favourite devices, includes strength and mobility training, and offers complete support.
You get 2 weeks for free!
Learn more about Runna. Click the link below.
🏃 Looking For More Runs Near San Antonio?
Find another distance:
Race Facts
Race Size: 500 - 1,000
Course Type: Trail
Boston Qualifier: No
Kids Run: Yes
Where to Stay
Use this map to find hotels and airbnb accommodation near this race location.
