Birthday Party Bar in Austin — The Aquarium on 6th

Turn your birthday into a night downtown Austin will remember. The Aquarium on 6th is a 9,000-square-foot, two-story bar on Historic East 6th Street — with live fish tanks, a two-story indoor slide, and fishbowl cocktails made for sharing. Whether you want a reserved table for a small crew or a full venue buyout, we make birthday planning easy.

Why The Aquarium on 6th Is Austin’s Go-To Birthday Bar

Two floors, a giant slide, and live fish tanks — no birthday bar in Austin comes close. Here’s what makes us Austin’s go-to birthday spot:

• Reserved tables and VIP areas with dedicated service

• • Signature fishbowl cocktails built for groups

  • • A two-story indoor slide (yes, really)

    • • Floor-to-ceiling live aquariums as your backdrop

      • • Full bar with craft cocktails, beer, wine, and shots

        • • Open Thursday through Saturday, 7pm–2am

          • • Steps from other East 6th bars for the perfect night out

            • Birthday Reservations

            • We offer reserved tables, dedicated areas, and full buyout packages that can be customized for any birthday group. Whether you’re celebrating with 10 friends or taking over the entire venue, our team works with you to set up the right space, add on bottle service or fishbowl packages, and make sure the birthday guest of honor has a night to remember. Packages start with table reservations and scale up to full private-event buyouts with custom drink menus.

            • Book Your Birthday

            • Ready to celebrate? Call us at (512) 499-8003 or use the form below to inquire about birthday reservations. Our events team will get back to you quickly with availability and package details. The Aquarium on 6th is located at 403 E 6th Street in downtown Austin — right in the heart of Historic East 6th.