As of 2011, Carnival cruises has excursions in 69 ports of call, in the United States and abroad. U. S. locations with excursions include Boston, Tampa and Seattle. In Europe, cruise passengers may disembark for excursions in Barcelona, Spain; Dubrovnik, Croatia, and Rome. Tours that head toward the Caribbean offer stops with activities on several islands, including St. Kitts, St. Maarten and the Bahamas. Carnival offers Mexican excursions in five cities.