Barton Springs Pool (Zilker Park natural spring)

Barton Springs Pool is a spring-fed pool in Zilker Park maintained by the City of Austin, with a year-round average water temperature of about 68–70°F. The pool is fed by natural springs and has long been a popular destination for recreation, swimming, and seasonal rituals among residents and visitors. Lifeguarded swimming, public access, and frequent community gatherings make it a regular pilgrimage spot for Austinites seeking the springs.