Hammonasset Beach State Park

Griswold Airport (IATA: MPE, FAA LID: N04) was a public airport located three nautical miles (6 km) east of the central business district of Madison, a town in New Haven County, Connecticut, United States. It was privately owned by Griswold Airport, Inc. The airport has been closed since the beginning of 2007.

The State Park Supply Yard is a historic maintenance facility at 51 Mill Road in Madison, Connecticut. The facility buildings were built in 1933-35 by crews of the Civilian Conservation Corps, and remain a well-preserved example of the Corps' work. Still used by the state, the facility was listed on the National Register of Historic Places in 1986.

The Hammonasset River is formed about 4 miles (6.4 km) southeast of Durham, Connecticut along a gully on the north end of Bunker Hill at about a half mile northeast of the junction of Route 148 and Bunker Hill Road. The river travels for 21.0 miles (33.8 km) to Clinton Harbor on Long Island Sound just east of Hammonasset Beach State Park. A popular paddling route runs for about 10 miles (16 km) starting along Summer Hill Road about 2.5 miles (4.0 km) south on Route 79 from North Madison, Connecticut. This is a scenic river run with mostly flat and quickwater, but with a few Class I-II whitewater areas. The Hammonasset were a tribe of Algonquian Native Americans who had their "digging grounds" in this part of Connecticut, from the west bank of the Connecticut River to the Hammonasset River along the coast. The act of the Connecticut General Court, May 10, 1666, that established New London County mentioned as the county's western bounds "Homonoscet Plantation", which was settled by the English in 1663, now Killingworth. The name was also spelled "Homonoscitt" in some records.

The Hammonasset people were a historical Indigenous people of the Northeastern Woodlands whose territory was along the west bank of the Connecticut River to the Hammonasset River in Connecticut.

Cedar Island Marina, located on Long Island Sound in Clinton, Connecticut, United States, is a boatyard with 400 slips. It was operating at 94 percent of capacity in 1995, with many transient visitors filling slips vacated when home-port vessels were away. Three boats are year-round "live-aboards". Boat sizes range from less than 21 feet (6.4 m) to 120 feet (37 m), with 76 percent between 21 and 35 feet (11 m) and 19 percent longer than that; 35 percent are sailboats. In addition to slips, the marina has retail services—a ship's store carrying groceries, ice, bait and tackle, a used-boat brokerage, a fuel dock and a pumpout. Launching and haul-out are available with a 30-ton travel lift and a "giraffe" crane for indoor and outdoor winter boat storage. Repair services include fiberglass, hull and engine repair; painting; sail-rigging; sail-making; welding and metal fabrication; and boat-bottom cleaning. Within a two-mile radius there are eight other marinas and boatyards, with an estimated total boat population of 2,000. The main boating season begins in May and ends in October. Cedar Island Marina was bought by the Shapiro family in 1974, and converted from a fuel terminal built in 1964. Jeffrey Shapiro is also a general partner in the Clinton Harbor Boat Show each July.

Cedar Island is a former island in Long Island Sound belonging to the town of Clinton, Connecticut in Middlesex County, Connecticut. Currently the island is a peninsula attached to Hammonasset State Park in Madison, Connecticut due to the filling of the strait in a public works project to improve flow of the Hammonasset River through Clinton Harbor.

Clinton station is a regional rail station served by the CTrail Shore Line East service located near downtown Clinton, Connecticut. The station has two side platforms connected by a footbridge. Clinton is a commuter-only station; Amtrak's Acela Express and Northeast Regional services run through the station without stopping.

Clinton is a census-designated place (CDP) comprising the primary village in the town of Clinton, Middlesex County, Connecticut, United States. It is in the southwest corner of the town, bordered to the west, across the Hammonasset River, by the town of Madison in New Haven County, to the north by Interstate 95, and to the south by Clinton Harbor, an inlet of Long Island Sound. As of the 2020 census, the CDP had a population of 3,441, out of 13,185 in the entire town of Clinton. The Clinton Village Historic District occupies 120 acres (0.49 km2) at the center of the village.

The Jonathan Murray House is a historic house at 76 Scotland Road in Madison, Connecticut. Built about 1690, it is one of a handful of 17th-century houses surviving in the state. The house was listed on the National Register of Historic Places in 1982.

The Hammonasset School was a progressive, college preparatory, coeducational day school located in Madison, Connecticut. Founded in 1971 by a group including Anna Hale Bowditch and Mr. & Mrs. Walter Macguire, Hammonasset was noted for its visual and performing arts programs. Operating for 18 academic years, Hammonasset closed its doors in 1991, succumbing to the early 1990s recession and a declining teenage population. The campus was subsequently purchased by the Town of Madison and converted to the Madison Town Campus, which houses the town’s offices as well as recreational facilities. All of the original buildings, although renovated to varying degrees, still stand today.

The Allis-Bushnell House is a historic house at 853 Boston Post Road in Madison, Connecticut. It was built in 1785 and in 1982, was placed into the National Register of Historic Places. The house is owned by the Madison Historical Society and operated as a historic house museum. In 1772, the 94.5-acre tract upon which the home stands was sold off to four individuals, which included Nathaniel Allis Sr. The tract was divided, and Allis received a portion including the site of the Allis-Bushnell House. Following more transfers, by 1774 David Landon and Samuel Brown were the owners of the property. Aaron Blatchley brought the land from Brown and Landon in 1785. The house was constructed as a 11⁄2-story building. It contained two sizeable rooms at the front with a smaller kitchen and bedroom behind. On the second floor, there were four small rooms. At an unknown point in the house's history, the roof was raised along the front facade to create a full second floor. The Victorian addition was likely added after the Civil War. The property was constructed from April 23, 1785 (upon the four acres being purchased by Blatchley) to December 16, 1789 (when Blatchy sold the "dwelling house").In 1917, the Madison Historical Society rented the property for its collections and as somewhere to meet. On July 13, 1920, the organization purchased the property as well as 0.56 acres. Until 2010, the house was the Madison Historical Society's headquarters. The house can be accessed by members and the public for special events.

The Clinton Village Historic District encompasses the historic portion of the town center of Clinton, Connecticut. It is roughly linear and extends along East Main Street (United States Route 1) from the Indian River in the west to Old Post Road (Connecticut Route 145) in the east. The area represents a well-preserved mid-19th century town center, with architecture dating from the late 17th to mid-20th centuries. The district was listed on the National Register of Historic Places in 1994.