Bikini Bottom is going on the road — or rather, the waves. Royal Caribbean has confirmed that "The SpongeBob Musical" will premiere at sea for the first time aboard Hero of the Seas, the fourth Icon Class ship, which starts sailing from Miami in August 2027.

The show isn't a cut-down theme-park version. It's based on the Tony-nominated Broadway musical, which itself built on the Nickelodeon series created by Stephen Hillenburg. The original stage production earned 12 Tony nominations and featured songs from an improbable roster of writers — David Bowie, Cyndi Lauper, Steven Tyler and Joe Perry, Sara Bareilles, John Legend, The Flaming Lips, Panic! At The Disco and more. Royal Caribbean is promising a reimagined production staged in the ship's Royal Theater, following SpongeBob and friends as they try to save their underwater town from destruction.

It's a signature booking for a ship designed squarely at families. Hero of the Seas will carry eight neighbourhoods of attractions: Crown's Edge, a part-skywalk, part-zip-line course suspended 154 feet above the water; Category 6, billed as the largest waterpark at sea; nine pools, including the adults-only Hideaway with its two pools and the biggest swim-up bar afloat; and 28 dining venues, among them an immersive train-car dinner experience called Royal Railway – Hero Station. Families wanting to go big can book the three-deck Ultimate Family Treehouse suite, complete with a rooftop terrace, whirlpool and a two-deck hangout for teenagers.

The itineraries are classic Caribbean. Every sailing is a seven-night round trip from Miami calling at Royal Caribbean's private island, Perfect Day at CocoCay in The Bahamas. From there, passengers pick between a Western Caribbean route taking in Cozumel, Mexico and Roatan, Honduras, or an Eastern Caribbean loop to Charlotte Amalie in St Thomas and Philipsburg in St Maarten.

Why does this matter beyond SpongeBob fans? Royal Caribbean is doubling down on Broadway-calibre entertainment as a selling point, and Hero's debut gives families a genuine alternative to theme-park holidays — a floating resort where the headline show is a known quantity for both kids and the parents who saw the original stage production. Bookings for Icon Class ships tend to move early, so anyone targeting August 2027 or beyond should watch Royal Caribbean's site or talk to a travel agent soon.

Story via Laotian Times.