Dressing up for Pirate Night is completely optional, though a vast majority of guests choose to participate at some level. Disney Cruise Line provides every guest with a complimentary pirate-themed bandana in their stateroom on the day of the event, which many people wear as their only "costume" piece. In 2026, you will see a wide spectrum of effort: some families go all-out with professional-grade Jack Sparrow costumes, while others simply wear a pirate-themed t-shirt or a red-and-black striped outfit. Even if you choose not to dress up at all, you are welcome to attend the themed dinner and the "Pirates in the Caribbean" deck party with fireworks. Most onboard dining locations remain "cruise casual" on this night, so you won't be out of place in standard vacation attire. The primary benefit of dressing up is for the unique character photo opportunities, as Mickey and the gang will be in their full swashbuckling gear.