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Great Springs Trail Race - Natural Bridge Caverns2026

26.09.2026San Antonio (United States)
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Pacing, fueling and crew sheet for the course you pick

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25.8 km

GSTR - Natural Bridge Caverns - 16milongest of 7 courses

7 courses

  1. 1.6km

    GSTR - Natural Bridge Caverns - Youth 1- Mile Trail Race (12 & under)

    26.09.

    No index

  2. 6.4km

    GSTR - Natural Bridge Caverns - 4mi

    26.09.

    No index

  3. 12.9km

    GSTR - Natural Bridge Caverns - 8mi

    26.09.

    No index

  4. 25.8km

    GSTR - Natural Bridge Caverns - 16mi

    26.09.

    No index

  5. –

    GSTR - Natural Bridge Caverns - LPS Run (Last Person Standing Run)

    26.09.

    No index

  6. –

    GSTR - Natural Bridge Caverns - 8mi Ruck

    26.09.

    No index

  7. –

    GSTR - Natural Bridge Caverns - LPS Ruck (Last Person Standing Ruck)

    26.09.

    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Great Springs Trail Race - Natural Bridge Caverns, in one roadbook.

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The race

THE HARDEST LAST PERSON STANDING COURSE IN TEXAS WITH BOTH RUN AND RUCK DIVISIONS! ... Once you emerge on the surface, you’ll wind your way through beautiful trails over flowing hills and through wooded landscape.

Where to stay

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