Zilker Park is a sprawling public park in south Austin, Texas, spanning more than 350 acres at the meeting point of Barton Creek and the Colorado River. Named for Andrew Jackson Zilker, who sold the land to the City of Austin between 1917 and 1931, the park was formally developed and dedicated in 1934 and later listed on the National Register of Historic Places in 1997.
While Zilker Park is best known to locals for Barton Springs Pool and its botanical gardens, it has become one of the country’s most recognizable outdoor music grounds thanks to the Austin City Limits Music Festival. Since 2002, C3 Presents has transformed the park’s open lawns into a multi-stage festival site each October, drawing tens of thousands of fans across two consecutive weekends.
Stats at a Glance
- Location: Austin, Texas
- Type: Public park / outdoor festival grounds
- Opened: 1934 (park dedicated)
- Size: About 350 acres
- Capacity: About 75,000 attendees per day (ACL Festival)
- Famous for: Austin City Limits Music Festival
The Festival Experience
Each fall, Zilker Park’s open fields fill with eight performance stages spanning genres from rock and indie to country, folk, electronic, and hip hop. The Austin City Limits Music Festival runs from 11 a.m. to 10 p.m. daily, and since 2013 has spread across two consecutive three-day weekends rather than a single weekend, roughly doubling the festival’s total reach to around 450,000 attendees across the six days.
Beyond the main stages, festivalgoers wander through an art market and Austin Eats, a food court modeled on New Orleans Jazz Fest, all set against a skyline view of downtown Austin. The park’s natural bowl-like terrain and shade trees make it a favorite backdrop for both performers and photographers covering the event.
More Than a Festival Ground
Live music at Zilker Park isn’t limited to October. The park’s Zilker Hillside Theater hosts free Shakespeare performances every May and an annual summer musical, giving the space a year-round role in Austin’s performing arts scene alongside its festival duties.
The park’s broader identity as Austin’s civic green space, home to Barton Springs Pool, the Zilker Botanical Garden, and a Metro rail stop, is part of what makes it such a distinctive festival venue: a working city park that transforms into a major concert destination without ever losing its everyday public purpose.
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Zilker Park FAQs
What music festival is held at Zilker Park?
Zilker Park hosts the Austin City Limits Music Festival, an annual event produced by C3 Presents that has run since 2002 and expanded to two weekends in 2013.
How many people attend events at Zilker Park?
The Austin City Limits Music Festival accommodates about 75,000 attendees per day, with total attendance reaching roughly 450,000 across its two weekends.
Is Zilker Park just a music venue?
No. Zilker Park is a 350-acre public park featuring Barton Springs Pool, the Zilker Botanical Garden, and the Zilker Hillside Theater, in addition to hosting large-scale music events like ACL Festival.
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Photo: Mwyzykowski0821 / CC BY-SA 4.0, via Wikimedia Commons.