Spring Creek Cave is a cave in Kendall County, near Boerne, Texas, that is not open to the public. It is known for its fossil specimens and a three-mile-long underground river, which sometimes floods out into Spring Creek after heavy rains.
References
↑White, Patrick J. (April 1948). "Caves of Central Texas"(PDF). Bulletin of the National Speleological Society. 10. Washington: National Speleological Society: 54. Retrieved 28 September 2015.