How many people fit on the boat?

The Double Decker Party Boat accommodates up to 15 guests per booking.

Is the boat wheelchair accessible?

Yes, the listing notes wheelchair accessibility; contact the operator for specific boarding assistance.

Can we swim from the boat?

Yes; trips include anchored swim time—bring towels and be prepared to use life jackets if needed.

Are life jackets provided?

Operators provide life jackets; non-swimmers and children should wear them when in the water.

Is alcohol allowed on board?

Alcohol policies follow Texas law and the operator's rules; confirm specifics at booking and drink responsibly.

What happens if weather turns bad?

Captains monitor conditions and may shorten the trip or return to dock early for safety; check cancellations and refund policies when you book.

Double Decker Party Boat on Lake Granbury - Party Cruises with Water Slide

Lake days in Texas often mean shoreline barbecue and slow afternoons, but the Double Decker Party Boat flips that script. Operated out of Granbury, Texas on Lake Granbury, this decked-out charter converts an ordinary summer outing into a buoyant celebration. The boat's standout features are easy to spot: a built-in water slide that sends swimmers laughing back into the lake, a powerful Bluetooth sound system that keeps the vibe lively, and layered seating that gives everyone space to sun, socialize, or nap between swims.

Boarding feels casual, no formal guide program, just an invitation to curate your own day. Groups up to 15 can choose 3-hour, 5-hour, or full-day (8-hour) trips that blend cruising, anchored swim sessions, and dockside hangs. The shallow limestone bluffs and cedar-studded shorelines surrounding Lake Granbury create private-feeling coves for anchor drops, while wide-open water offers room to cut loose. Expect classic North Texas reservoir scenery: warm late-summer sunsets, banded sun reflections across calm water, and the occasional heron working the shallows.

What makes this boat a local standout is its focus on unstructured fun. Families, friend groups, bachelor and bachelorette parties, and small celebrations can personalize tempo and soundtrack without juggling rentals or permits. The craft's layout balances loud-party mode with quieter corners for reading or a nap, and the slide adds a playground quality that adults appreciate as much as kids.

Practical details matter: the vessel is wheelchair-accessible and accommodates up to 15 people, and bilingual live guides are available in English and Spanish. Bring reef-safe sunscreen, a cooler with ice, and secure dry bags for phones. Safety basics - life jackets for non-swimmers, sober helm operators, and quick weather awareness - are essential on a Texas lake that can shift from glassy to chop in an hour.

Reservations are simple via the provider's booking link; check for morning versus afternoon slots, peak summer weekends fill fast, and the boat accepts groups up to 15 with accessible boarding. There's no onboard catering typically, so plan food and beverages accordingly and use coolers with secure lids. Alcohol rules follow Texas law - confirm with the operator - and operators will brief guests on float plan and emergency procedures. If wind picks up, captains may suggest shorter routes or return to dock early; always pack layered clothing for a breeze off the water for comfort.