Samuel Simpson House

Tri-Mountain State Park is an isolated public recreation area located in the towns of Wallingford and Durham, Connecticut. The state park encompasses portions of Fowler Mountain and Trimountain. With no road access, the park can only be reached via the Mattabesett Trail. The park originated in 1925 after Wallingford resident John B. Kendrick donated a six-acre parcel on the summit of Trimountain's southern peak that he had purchased for protective purposes in 1906.

Fowler Mountain, est. 750 feet (230 m), is a traprock mountain located 7 miles (11 km) southeast of the center of Meriden, Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut, north through the Connecticut River Valley of Massachusetts to the Vermont border. Fowler Mountain is known for its rugged topography, unique microclimate ecosystems, and rare plant communities. It rises steeply 300 feet (91 m) above the Ulbrich Reservoir and the Quinnipiac River valley to the west. The mountain is traversed by the 50-mile (80 km) Mattabesett Trail.

Pistapaug Mountain, also known as Paug Mountain, est. 700 feet (210 m), is a traprock mountain located 11 miles (18 km) northeast of New Haven, Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut, north through the Connecticut River Valley of Massachusetts to the Vermont border. Pistapaug Mountain is known for its rugged topography and bluff overlooks, unique microclimate ecosystems, and rare plant communities. It rises steeply 300 feet (91 m) above the Pistapaug Pond and the Quinnipiac River valley to the west. The mountain is traversed by the 50-mile (80 km) Mattabesett Trail.

Trimountain or Tri-mountain, est. 760 feet (230 m), is a traprock mountain located 6 miles (10 km) southeast of Meriden, Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut, north through the Connecticut River Valley of Massachusetts to the Vermont border. Trimountain is known for its scenic cliff faces, unique microclimate ecosystems, and rare plant communities. The mountain is traversed by the 51-mile (82 km) Mattabesett Trail.

The Howd-Linsley House is a historic house at 1795 Middletown Avenue in the Northford area of North Branford, Connecticut. Built in 1705, it is a candidate as the oldest surviving building in the town, and a good example of period residential architecture. It was listed on the National Register of Historic Places in 1986.

The Joseph Blakeslee House was a historic house at 1211 Barnes Road in Wallingford, Connecticut. Built in 1780, it was a good example of a late 18th-century Cape style residence. It was listed on the National Register of Historic Places in 1998. It collapsed and was demolished in 2008.

The Kohler Environmental Center (KEC) is a net-zero energy usage living and learning center for Choate Rosemary Hall. Situated among 268 acres of meadows, second-growth forests, wetlands, and agricultural fields the KEC provides total environmental immersion for its 20-student cohorts each year. Construction of the building was funded primarily through donation of Herbert Kohler Jr., then chairman of the Choate board of trustees and chairman and CEO of Kohler Co. Groundbreaking was April 1, 2011 and the building was completed the following year.

The Northford Center Historic District encompasses the historic village area of Northford in northern North Branford, Connecticut. The basically linear district extends along Middletown Avenue from the village center at its southern end, to a point beyond its northern junction with Old Post Road. The area was settled in the early 18th century, and was transformed into a rural industrial village in the 19th century by the locally prominent Maltby and Fowler families. The district includes many fine pre-Civil-War houses (including the Howd-Linsley House), two churches (including the gothic-revival Northford Congregational Church designed by Henry Austin), and a schoolhouse (the Fourth District School). It was listed on the National Register of Historic Places in 2002.

Wallingford is a town in New Haven County, Connecticut, United States, centrally located between New Haven and Hartford, and Boston and New York City. The town is part of the South Central Connecticut Planning Region. The population was 44,396 at the 2020 census. The community was named after Wallingford, in England.

The Fourth District School is a historic district school building on Old Post Road in North Branford, Connecticut. Built about 1800, it is a rare surviving example of a late 18th-century schoolhouse in Connecticut. It was moved to its present location from a more rural setting in 1928. It was listed on the National Register of Historic Places in 1985. It is now owned and maintained by the Totoket Historical Society as a museum property.

The Warham Williams House is a historic house in Roxbury, Connecticut. Originally built in 1752 in Northford, Connecticut for the Reverend Warham Williams, Northford's first settled minister, it is architecturally significant for its elaborate front door surround. It was moved to a rural setting in Roxbury in 1978. It was listed on the National Register of Historic Places in 1971.

Northford is a census-designated place (CDP) comprising the primary village and surrounding residential and rural land in the town of North Branford, New Haven County, Connecticut, United States. It is in the northern part of the town, bordered to the west by the town of North Haven, to the east by the town of Guilford, and to the north by the town of Wallingford, all in New Haven County. It is bordered to the northeast by the town of Durham in Middlesex County. In 2002, 230 acres (93 ha) of the central village of Northford were designated as the Northford Center Historic District. Northford was first listed as a CDP prior to the 2020 census.