The Williamson County Conservation Foundation (WCCF) was established in December 2002 to provide for conservation of endangered species in Williamson County while helping to promote responsible development.

Williamson County has for several years been one of the fastest growing counties in the country.  Rapid growth necessitates a regional approach to balancing development needs with the needs for conservation.

WCCF has established several important cave preserves. Two preserves form natural areas within Williamson County’s Southwest Regional Park. A third preserve, near Lake Georgetown, provides a habitat for the Golden-cheeked Warbler and the Georgetown Salamander, as well as two endangered cave species. Two preserves in the southern part of the county provide a karst habitat.  A newly acquired preserve in northern Williamson County has endangered cave species and potential to become an endangered bird habitat.

To inquire about Williamson County's site-specific Leave No Trace training for preserve areas please send an email to wccf@wilco.org.

The Twin Springs pathway loop is an approximate 3.1 mile side hike that goes through the county’s Twin Springs Preserve which is managed by the Williamson County Conservation Foundation . The preserve may be reached from the Russell Park trailhead for the Goodwater Trail. It is  approximately 2.25 miles from the trailhead to the Loop intersection, so a complete round-trip from the trailhead is just over 7.5 miles.

Because the Twin Springs Preserve provides habitat for endangered and threatened species access is by permit. Permits are free but must be obtained by attending an approved training session, “Leave No Trace Principles for Williamson County Preserves.” Information on training sessions may be obtained by calling 512/260-4226 or by sending an email to wccf@wilco.org.

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