Mechanic Street Historic District

The Main Street Historic District of Westerly, Rhode Island, encompasses a predominantly residential section of Main Street and adjoining Maple Avenue and School Street. The district includes nineteen houses, which are predominantly Greek Revival, Italianate, and Second Empire in style, as well as the Pawcatuck Seventh Day Baptist Church, a Greek Revival structure built 1847–48.The district was listed on the National Register of Historic Places in 1978.

The Perry Homestead Historic District encompasses a cluster of residences built as a family compound by the locally prominent Perry family in Westerly, Rhode Island. Extending mainly along the northern part of Margin Street south of downtown Westerly, the area was developed in the 1920s, and includes five family residences, a caretaker's house, and shared landscaping of a former gentleman's farm. The district was added to the National Register of Historic Places in 2016.

Pawcatuck is a village and census-designated place (CDP) in the town of Stonington which is located in New London County, Connecticut. The population was 5,624 at the 2010 census. It is located across the Pawcatuck River from Downtown Westerly, Rhode Island. The Mechanic Street Historic District of Pawcatuck is listed on the National Register of Historic Places and includes sites of shipbuilding, mills, and worker housing in a 147-acre (0.59 km2) area.

The Downtown Westerly U.S. Post Office is a historic post office building at 5 High Street at the intersection of Broad Street in Westerly, Washington County, Rhode Island.

Westerly is a town on the southwestern coastline of Washington County, Rhode Island, United States, first settled by English colonists in 1661 and incorporated as a municipality in 1669. It is a beachfront community on the south shore of the state with a population of 23,359 as of the 2020 census. The Pawcatuck River flows on the western border of Westerly and was once renowned for its own species of Westerly salmon, three of which are on the town's official seal. The river flows from 15 mi (24 km) inland, emptying into Little Narragansett Bay. It also serves as the boundary between Westerly and Pawcatuck, Connecticut. Three large salt ponds lie along the coast of Westerly which serve as shallow, reef-like pools whose outer walls form the long, white beaches for which the town is renowned. From west to east, these ponds are Maschaug Pond, Winnapaug Pond, and Quonochontaug Pond. The Westerly area was known for its granite and stone-cutting industry, which quarried a unique stone known as Westerly granite. This pinkish granite is ideal for statuary and has been used in numerous government buildings of several states on the eastern seaboard.Westerly becomes a popular tourist destination during the summer months when the population nearly doubles. Its well-known beaches include Weekapaug Beach, Westerly Town Beach, Misquamicut State Beach, East Beach, and Watch Hill Beach.

Westerly station is a passenger rail station on the Northeast Corridor located just north of downtown Westerly, Rhode Island. It is served by Amtrak's Northeast Regional. Amtrak's Acela also passes by this station, but does not stop. Westerly is one of a small number of Amtrak stations (along with Mystic and Aberdeen) on the Northeast Corridor that does not have high-level platforms for accessible boarding. However, Westerly is still handicapped accessible; passengers may use a portable lift to board trains, and the under-track passage includes a wheelchair lift on its staircases. Westerly is also one of three Northeast Corridor stations (along with adjacent Mystic to the south and Kingston to the north) that is served exclusively by Amtrak, with no commuter rail service, though there have been proposals to extend CTrail's Shore Line East into Westerly.

The Westerly Armory is an historic National Guard armory building located on Railroad Avenue, west of downtown Westerly, Rhode Island.

The George Kent Performance Hall (known previously as the Immaculate Conception Church and the Westerly Center for the Arts) is a historic building in Westerly, Rhode Island.

The Babcock–Smith House is a historic house in Westerly, Rhode Island. The house was built around 1734. Dr. Joshua Babcock, a correspondent with Benjamin Franklin, lived in the house and hosted both Franklin and General George Washington at the home. Babcock served also as a general in the state militia, as a justice of the Rhode Island Supreme Court, and as Westerly's first postmaster in the 1770s. He operated the post office and a general store out of this house. Babcock died in 1783 and "his family occupied the house until 1817. When his second wife, Anna Maxson Babcock, died in 1812, the property was passed to Dudley Babcock. Dudley, having lost some ships in the war of 1812 and unable to pay some debts, sold the house to his distant cousin, Oliver Wells, in 1817. Mr. Wells used it as a prosperous tenant farm, however the house was allowed to fall into disrepair." Orlando Smith bought the property in 1846; he repaired the house and started a successful granite business based on a granite outcrop he had discovered there.The house was added to the National Register of Historic Places and became a museum in 1972.

The William Clark Company Thread Mill is a historic textile mill complex at Pawcatuck Avenue and River Road in the Pawcatuck village of Stonington, Connecticut. Developed beginning in 1892, it is a well-preserved example of a late 19th-century mill, which was a major economic force in the region. The mill was listed on the National Register of Historic Places in 2008.

Westerly Hospital is a non-profit hospital in Westerly, Rhode Island.

Westerly High School is a public high school located in Westerly, Rhode Island, United States. The school is part of Westerly Public Schools.