Calhoun–Ives Historic District

The Frederick Gunn School is a private, coeducational, boarding and day prep school for students in grades 9–12 and postgraduate, located in rural Connecticut, United States. The 220-acre (0.89 km2) campus borders the village green of Washington, a small, historic town in Litchfield Hills. Formerly known as The Gunnery and Mr. Gunn's School, it was named for its founder, has no military affiliations and is a non-sectarian school. The Frederick Gunn School was founded in 1850 by Frederick W. Gunn, a teacher, abolitionist, and father of recreational camping in America, based on his belief that strength of character was the goal of education.

Marbledale or Marble Dale is a village in the town of Washington in Litchfield County, Connecticut. For U.S. Census purposes, it is included in the census-designated place of New Preston. Marbledale is part of the postal ZIP code 06777, officially known as New Preston Marble Dale.During the 19th century, Marbledale was the site of a prosperous cooper's shop. The village is the location of St. Andrew's Episcopal Church, a Gothic Revival style church from 1822 that is listed on the National Register of Historic Places in 1994.: 7 Marbledale is one of five villages in the rural town of Washington. A Marbledale Village Business District and a Marbledale Gateway District were proposed in 2003 planning documents of the Town of Washington. Both run along New Milford Turnpike (U.S. Route 202), with the village area running southwest to the town line of New Milford, Connecticut, and the gateway district running northeast.

St. Andrew's is a historic Episcopal church at 247 New Milford Turnpike (United States Route 202), in the Marbledale village of Washington, Litchfield County, Connecticut. Built in 1822, it is believed to be one of the first Gothic Revival style churches to be built in rural Connecticut. It was listed on the National Register of Historic Places in 1994.

The Washington Green Historic District encompasses the historic village green of the town of Washington, Connecticut, and much of the surrounding village center. It extends mainly along Kirby and Woodbury Roads, and includes a diverse collection of architecture from the 18th to early 20th centuries. It was listed on the National Register of Historic Places in 1995.

The New Preston Hill Historic District encompasses a small rural 19th-century village center in the New Preston area of the town of Washington, in Litchfield County, Connecticut. Settled in the late 18th century, it is distinctive for its examples of stone architecture, include a rare Federal period stone church. The district, located at the junction of New Preston Road with Gunn Hill and Findlay Roads, was listed on the National Register of Historic Places in 1985.

Mount Bushnell State Park is an undeveloped public recreation area located south of Lake Waramaug in the New England town of Washington, Connecticut. The state park provides 214 acres (87 ha) for hiking. The park had its genesis in the state's purchase of 70 acres in 1916. It is managed by the Connecticut Department of Energy and Environmental Protection.

Judea Cemetery, also known as Old Judea Cemetery, is a colonial era burying ground located on Judea Road in Washington, Connecticut, United States. Before it became a separate town in 1779, and chose to name itself "Washington", the area was known as "Judea", and was part of Woodbury, Connecticut. Judea Cemetery is the site of a monument in honor of "Jeff Liberty and His Colored Patriots", erected in the early 20th century. The cemetery is thought to be the resting place of a number of African-American soldiers who served in the American Revolutionary War, including Jeff Liberty. Liberty was owned by Continental Army Captain Jonathan Farrand, who is buried in Old Judea. Captain Farrand manumitted Jeff Liberty for fighting in the Continental Army. "Liberty" is known to have been chosen as a surname by a number of enslaved people who were manumitted in this era.Spy thriller novelist Edward S. Aarons (1916–1975) is buried in Judea.

Lake Waramaug is a 656-acre (265 ha) lake occupying parts of the towns of Kent, Warren and Washington in Litchfield County, Connecticut, approximately 24 miles (39 km) north of Danbury. The lake is named after Chief Waramaug, who wintered in the area surrounding Lake Waramaug.

Institute For American Indian Studies (IAIS) is a museum and research center in Washington, Connecticut. It is dedicated to preserving and sharing the culture and history of Native American peoples, particularly those from the Northeastern Woodlands. Exhibits include a replica Algonkian village, and nature trails and a garden with plants used by native peoples. The museum opened on July 1, 1975, as the American Indian Archaeological Institute and changed to the present name in 1991.

The Hunt Hill Farm is a historic farm property at Upland and Crossman Roads in New Milford, Connecticut. Also known as the Hine–Buckingham Farms, the 137-acre (55 ha) property encompasses two farm properties that remained family-run from the 18th to early 20th centuries. The property includes one 18th and several 19th-century farmhouses and other outbuildings. It was listed on the National Register of Historic Places in 2004. The farmstead is now home to The Silo at Hunt Hill Farm, an arts and culinary organization, while much of the land is held as conservation land by the town.