Castle Harbour, Bermuda St. David'd Island and Cooper's Island. Castle Harbour, Bermuda Castle Harbour is a large natural harbour in Bermuda. It is located between the northeastern end of the main island and St. David's Island. Originally called "Southampton Port", it was renamed as a result of its heavy fortification in the early decades of the Seventeenth century. A gem of Bermuda's coastline, it is surrounded by St. George's Parish in the north, east, south (Tucker's Town), and Hamilton Parish in the west. A chain of islands and rocks stretches across the main opening to the Atlantic Ocean, in the east, notably Cooper's
Trunk Island, Bermuda Trunk Island, Bermuda Trunk Island is the largest island in Harrington Sound, Bermuda. Its area is , and it contains two properties: a mansion plot (66%) and a cottage plot (33%). The island has been owned by the Tucker/Gardner family since the early 19th century and was used as a summer camp for Bermudian groups such as Sea Scouts and Girl Guides in the 1920s and 1930s. It remains privately owned by descendants of the first owners, although a share of the ownership of the mansion plot has now been donated to the Bermuda Zoological Society, which supports educational programs