Margaritaville at Sea Islander

Margaritaville at Sea Islander is the larger of the line’s two ships, a former Costa ship built in 2000 and relaunched in 2024 with island-casual styling inspired by Jimmy Buffett’s Margaritaville brand. She sails short cruises from Tampa to Mexico and other nearby ports, giving Gulf Coast and central Florida travelers an easy, drive-to getaway. Expect a laid-back, party-friendly atmosphere with themed bars, live music by the pool, a casino and a theater, along with a mix of included and extra-cost dining. She is a refurbished older ship rather than a new build, so cabins and public rooms are comfortable but not cutting-edge.

Best for: Florida-based travelers and Buffett fans who want a short, easygoing party cruise from Tampa.

Margaritaville at Sea is a small, budget-friendly Florida cruise line themed around Jimmy Buffett’s laid-back Margaritaville lifestyle, with short getaways from Palm Beach and Tampa to the Bahamas, Key West, Mexico and beyond. Ships are older, mid-size vessels with island-themed bars and restaurants. It suits adults and families looking for an easy, inexpensive escape with a party-friendly beach vibe, less so anyone who wants new ships or polished service.