Vieques is part of the United States Commonwealth of Puerto Rico (USCW), but, like the rest of Puerto Rico, retains strong influences from 400 years of Spanish ownership. Its two main towns are Isabel Segunda the administrative center on the northern side of the island, and Esperanza on the southern side. At peak,the population of Vieques is around 10,000. The island’s name is a Spanish spelling of an American Indian word (likely Taíno) said to mean “small island”. It also has the nickname “Isla Nena”, usually translated from the Spanish as “Little Girl Island”, alluding to its perception as Puerto Rico’s little sister. Today the former navy land is a national wildlife refuge, with numerous beaches that still retain the names given by the navy, including Red Beach, Blue Beach, Green Beach and others. The beaches are commonly listed among the top beaches in the Caribbean for their azure-colored waters and white sands. SeaDreamers can visit the very unique Bio Bay in the evening via an old school bus (the only bus on the island) This adventure is always receiving great reviews. Guests can also stroll the small town or go for a nice bike ride to one of the magnificent beaches.