Clinton is a town on Long Island Sound in Middlesex County, Connecticut. Clinton is bordered by the towns of Madison on the west, Westbrook on the east, and Killingworth on the north. Clinton is directly off Long Island Sound. The town has one town beach named Clinton Beach. Many fishers come to Clinton to catch bluefish. The annual Bluefish Festival is held in Clinton in summer. The town center is known as Clinton Center. It is the location of the Clinton Village Historic District, which is listed on the National Register of Historic Places. Cedar Island is located in Clinton Harbor. Other minor communities and geographic features in Clinton are Beach Park, Boulder Lake, Clinton Beach, Cow Hill, Duck Hole, Grove Beach, Grove Beach Manor, Harbor View, Kelseytown, Lochwood, Mill District, Old Harbor Village, Ridgewood, Riverside, and Silver Bluff.