Lake Austin Double-Decker Party Boat: Waterslide Charter from Hula Hut

On Lake Austin, Texas, a sunlit double-decker boat called 18 Person Double-Decker - Captained - (Tequila) turns ordinary afternoons into a buoyant celebration. Launching from the Hula Hut Restaurant Docks, this private charter carries up to 18 people across the clear, blue backwaters of the Colorado River arm known locally as Lake Austin. The experience blends easy cruising with social water fun: a second-story waterslide, a 16-foot floating pad, and a floating beer-pong table set the scene for group swims and anchored parties in the popular party coves. From the upper deck the views swing wide: limestone bluffs and Hill Country oak frame waterfront homes while distant panoramas include Mount Bonnell and the Pennybacker Bridge (360 Bridge), two of Lake Austin’s most photographed landmarks. The boat’s premium Bluetooth stereo keeps the vibe lively; the captain handles navigation and fuel so your group can focus on swimming, sunning, and the playlist. Ice, a large cooler, and water bottles are available; basic gear like cup-stable layouts for floating games make it easy to settle into the water. This rental is practical as it is playful. Trips run from two to eight hours and pricing favors longer blocks; you can cancel more than ten days ahead for a full refund. Safety rules are clear: children twelve and under must wear life jackets underway, all guests must sign waivers, and the captain has final authority over safety. Note that the boat is not ADA accessible and boarding requires stable footing on the dock. Why book this trip? For groups, birthdays, and mid-sized celebrations it’s a compact private charter that maximizes shoreline scenery and cove time without the logistics of bigger vessels. It’s a standout on Lake Austin because it combines a waterslide and dedicated floating play gear with a double-decker layout—rare at this capacity—and a local pickup at Hula Hut makes it easy to link lunch or drinks ashore. Local conditions matter: lake traffic can be heavy on summer weekends and weather affects departure times. Expect crew assistance for loading and a required gratuity guideline—18%—reflecting the hands-on service. Bring sunscreen, reef-safe sunscreen recommended, swimwear, and a sense of adventure; the captain curates a safe, social day on the water that shows off Lake Austin’s best angles. Reservations begin with a confirmation call or text 18 to 24 hours before departure and your captain will touch base 15 to 30 minutes prior to pickup to confirm location and conditions. Arrive fifteen minutes early to complete waivers and pay the $5 per person state park loading fee. If mobility is limited or you need special accommodations, contact the operator before booking; the listing notes the vessel cannot accommodate wheelchairs or strollers and requires guests to step on and off the dock.