Westerly was the first town incorporated in the King's Province on May 13, 1669, and the fifth town in the colony. On the 23rd of June 1686, the name was changed from Westerly to Haversham, but the former name was restored in 1689. The Towns of Charlestown, Hopkinton and Richmond were later taken from the Town of Westerly.
Westerly is also known as a vacation area. The position of Watch Hill almost surrounded by the ocean and bay with beautiful formation of rocks and sand beaches all contribute to its beauty. The winds bring in the cool bracing sea air and the temperature in the summer is rarely oppressive. Rowing, swimming, ocean sailing, fishing and hiking make this a favorite resort area.
Westerly is located in Washington County just east of the Connecticut state line between Ashaway and Avondale along Highway 91 on the banks of the Pawcatuck River near the Block Island Sound.