Austin Parks Foundation: Non-profit organization committed to expanding, protecting, and revitalizing the area park and open space system by working with neighborhood, business, and public sector partners. Site includes a list of programs, calendar of events, membership form, and a list of partners.
Balcones Canyonlands National Wildlife Refuge: Offers wildlife, habitat, recreational opportunities, and volunteer opportunities.
Barton Springs and Zilker Park: Austin's Crown Jewel. History, ecology, swimming holes, tourist information, and images.
City of Austin: Parks and Recreation Department: Directory of the city's parks and other recreational facilities, including maps, directions, costs, and services.
Friends of Deep Eddy Pool: Includes the history of Texas's oldest swimming pool, current news and hours, and ways to support its continuing operation.
Hamilton Pool Preserve: Natural habitat featuring a jade green pool into which a 50-foot waterfall flows. Includes history, hours of operation, fee information, and a list of activities.
Hippie Hollow Park: Clothing-optional public park located near Lake Travis. Includes hours of operation, fee information, and a list of activities and amenities.
McKinney Falls State Park: Includes history, schedules, tours and events, maps, camping, and visitor information. Located in south Austin.
Stacy Park Project: Coalition of groups working to improve Little Stacy Park and its playground. Site includes a mailing list and a list of committees.