Barton Springs Pool is the habitat of the endangered Barton Springs salamander, a species found nowhere else on earth.
The park's Zilker Hillside Theater has been an Austin tradition for decades, hosting free summer musicals since 1959.
During the winter, the park hosts the Zilker Tree, a 155-foot-tall structure made of 39 utility poles and thousands of lights.
The park land was donated to the city in 1917 by Andrew Jackson Zilker, a local businessman and former mayor.
The onsite Zilker Botanical Garden features the Taniguchi Japanese Garden, constructed using over 300 tons of rock.
Zilker Metropolitan Park serves as the primary recreational hub for Austin, occupying 351 acres along the Colorado River. The park contains Barton Springs Pool, a natural limestone spring-fed swimming hole that maintains a constant temperature of 68-70 degrees Fahrenheit year-round. It features the Zilker Botanical Garden, which showcases diverse regional ecosystems and a prehistoric garden. The park grounds host the annual Austin City Limits Music Festival and the Zilker Kite Festival. Dedicated facilities include disc golf courses, volleyball courts, and canoe launch areas. The Austin Nature and Science Center is located at the western edge of the park grounds. Extensive hike and bike trails connect the park to the broader Ann and Roy Butler Hike-and-Bike Trail system. The park provides open turf areas for public use and hosts seasonal light displays during winter months. It functions as the gateway to the Barton Creek Greenbelt, a massive network of protected urban wilderness.
The north-facing slope of the Great Lawn, which offers an unobstructed view of the Austin skyline over the park trees.
Bring a picnic blanket as there is limited permanent seating on the Great Lawn.
Check the City of Austin's website for parking closures during major festivals, as portions of the park often become permit-only.
Pack water shoes or sandals, as the entry points to Barton Springs Pool consist of natural limestone, which can be slippery.
Attempting to drive and park directly at the main entrance during major festival weekends, as traffic congestion is severe.
Barton Springs Pool is occasionally closed for short periods following heavy rain due to high turbidity or maintenance; the Zilker Zephyr miniature train service is subject to long-term suspension.
Leashed dogs are welcome in most areas, but pet access is restricted within the fenced Barton Springs Pool facility.
