Bonaire, Virgin Gorda, Turks and Caicos and Grand Cayman, and St.Croix are the favorite hangouts for diving activities. Some snorkelers prefer Antigua, St.John and St.Croix for the calm waters there. Windsurfers and sailors can choose ... Visit a cascading waterfall, spectacular bird watching and an expedition up the area of a volcano adds to the memorable experiences of your tropical vacation. The national parks are wonderful to visit and an underwater swim with the ...