The San Marcos River headwaters, located just below Kerbey Lane Café, are a habitat for endangered species like the San Marcos salamander and fountain darter.
When exploring or swimming here, please practice Leave No Trace principles: pack out all trash, stay on marked paths, avoid moving rocks or disturbing plants, and use reusable containers rather than disposables to help keep the water clean.
Your careful actions protect both the river’s clear springs and its vulnerable wildlife, ensuring future generations can enjoy and discover this special place.