Onion Creek Ballroom

Onion Creek Ballroom is a versatile event venue in south Austin, Texas, offering three stylish ballrooms for celebrations and organised events of different sizes. The venue is well suited to weddings, quinceañeras, milestone birthdays, graduation parties, corporate banquets, award ceremonies and other occasions that call for a spacious, polished setting.

Its largest space, the Castillian Ballroom, can accommodate up to 500 guests and combines an expansive hardwood dance floor with a substantial stage for live bands, DJs and presentations. It also includes a private dressing room, separate lobby areas and a dedicated catering area, helping organisers manage guest flow and event logistics more comfortably. The Venetian and Royale ballrooms provide additional options for medium-sized gatherings, allowing planners to select a room that matches their guest list and event format.

The venue supports a practical, celebration-focused experience with ample parking, climate-controlled interiors, bar facilities and space for catering services. Organisers can work with preferred partners for décor, entertainment, photo booths and other event enhancements, while the venue team can help with tours and planning discussions. Wedding and quinceañera organisers in particular can benefit from the ballroom layouts, preparation spaces, dance floors and elegant atmosphere.

With flexible room configurations and facilities designed for dining, dancing and live entertainment, Onion Creek Ballroom provides a convenient backdrop for both private celebrations and formal functions. Its combination of capacity, accessibility and event-focused amenities makes it a strong option for organisers seeking a ballroom venue in the Austin area.