Double-Decker Party Cruise on Lake Austin: Waterslide, Floating Pad & Captain

On Lake Austin, Texas, a double-decker party boat transforms a summer afternoon into a small floating festival. The 18 Person Double-Decker - Captained - (Daiquiri) departs from Lake Austin, TX - Hula Hut Restaurant Docks and offers a private charter for up to 18 guests with a captain and fuel included. Hit the second-story waterslide, anchor off in the popular 'Party Cove', or drop a floating lily pad and beer-pong table for a swim-and-social session. The boat stacks practical design—the upper deck for sun and views, the lower deck for shade and gear—onto a social playbook: premium Bluetooth stereo, XL cooler, ice, and room to spread out. From the water you get unusually direct angles on Mount Bonnell and the Pennybacker Bridge (360 Bridge), where limestone bluffs and the rolling Texas Hill Country fall away into villas and stands of live oak and bald cypress. Geologically the lake cuts through limestone and shale of the Hill Country, producing steep banks and clear swim holes that invite jumping and snorkeling when conditions are safe. This charter shines for celebrations—birthdays, reunions, or a crowd simply wanting the lake to themselves—because it blends ease with options. Your captain handles routing, anchors in calm coves, enforces safety, and helps stage the floating mat and beer-pong table. Expect a check-in routine: arrive about 15 minutes early, complete waivers, and note the small state park loading fee. Children 12 and under must wear life jackets while the boat is underway; the captain has final authority on safety. Local color arrives in small moments: eared grebes and great blue herons fishing along the shoreline, longhorn-style waterfront properties, and the occasional turtle sunning on a log. Historically, Lake Austin exists because of Tom Miller Dam, which transformed this stretch of the Colorado River and opened up recreational boating for Austin residents. The launch point at Hula Hut Restaurant Docks is convenient for diners and for getting on the water without a long drive. Practical tips: trips run rain or shine unless unsafe, the boat is not wheelchair accessible, and tips and care for the crew are expected for high-capacity charters. If you want scenery plus a built-in party platform—complete with slide and floating party gear—this double-decker delivers a memorable, easy-to-run day on one of Austin’s most social waterways. Plan to bring reef-safe sunscreen, a waterproof bag for phones, and a refillable water bottle. Opt for a mid-length booking, two to four hours, to balance cruising and time anchored at a cove. Parking near Hula Hut can fill quickly on weekend afternoons; consider carpooling or a Rideshare drop-off at the dock. For groups celebrating, coordinate a playlist with the captain before departure so music and boat traffic remain safe.