7 Night Eastern Caribbean A Disney Cruise Line 7-Night Eastern Caribbean Cruise is a week-long escape to St. Thomas, Castaway Cay and one of 3 other sun-kissed ports of call in the Caribbean. In addition to stops in these exotic destinations, this voyage includes 3 full restful days sailing aboard the Disney Magic, where you experience world-class entertainment, a wide range of tantalizing dining options and signature Disney attention and service.