United States Coast Guard Research & Development Center

The Branford House is located in Groton, Connecticut, on the campus of UConn Avery Point, which rents it out for events. Branford House was built in 1902 for Morton Freeman Plant, a local financier and philanthropist, as his summer home; he named it after his hometown of Branford, Connecticut. The house was added to the National Register of Historic Places on January 23, 1984.

Shennecossett Golf Course is a municipal golf course located in Groton, Connecticut. The origins of the course go back to 1898 when Thomas Avery, a local resident, established a four-hole course on his farm. Shennecossett changed significantly over the next few decades, including a redesign by Donald Ross, eventually evolving into a full 18-hole country club. In the 1960s, the town of Groton purchased the property, transforming it into a municipal course. In 1997, the town performed a "land swap" with the pharmaceutical company Pfizer, losing three holes to the corporation but gaining three along the Thames River and Long Island Sound. The acquisition of these new holes has, according to Golf Magazine, "turn[ed] the perennially solid muni into one of the deals of the century."

The Thames River () is a short river and tidal estuary in the state of Connecticut. It flows south for 15 miles (24 km) through eastern Connecticut from the junction of the Yantic River and Shetucket River at Norwich, Connecticut, to New London and Groton, Connecticut, which flank its mouth at Long Island Sound. The Thames River watershed includes a number of smaller basins and the 80-mile (130 km) long Quinebaug River, which rises in southern Massachusetts and joins the Shetucket River about four miles northeast of Norwich.

New London Ledge Lighthouse is a lighthouse on the Thames River in Connecticut at the mouth of New London Harbor. It was built in 1909 in the Second Empire style and was automated in 1987. In 1990, it was added to the National Register of Historic Places. The lighthouse is owned and maintained by the New London Maritime Society as part of the National Historic Lighthouse Preservation Act program.

Marine Science Magnet High School of Southeastern Connecticut was the first public high school in Groton, Connecticut, in the United States. It opened on September 1, 2011.In the academic year 2012–2013 there were 178 students enrolled in grades 9–11, of which 94 were male and 84 female. Approximately 93% were ethnically white, and 7% Hispanic.

Groton–New London Airport (IATA: GON, ICAO: KGON, FAA LID: GON) is a state-owned public-use airport located three nautical miles (6 km) southeast of the central business district of Groton, a town in New London County, Connecticut, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a regional general aviation facility. It serves the southeastern Connecticut region, including the shoreline localities of Groton, New London, and Mystic. The airport has not had scheduled service since 2004, when US Air ceased service to the airport. Despite this loss, CTDOT/CAA continue to operate Groton-New London to commercial airport standards in an effort to keep the airport open and prepared for the possible return of commercial passenger service.Groton-New London Airport has been used by several presidents speaking at the commencement of the nearby US Coast Guard Academy.

New London Harbor Light is a lighthouse in Connecticut on the west side of the New London harbor entrance. It is the nation's fifth oldest light station and the seventh oldest U.S. lighthouse. It is both the oldest and the tallest lighthouse in Connecticut and on Long Island Sound, with its tower reaching 90 feet.The light is visible for 15 miles and consists of three seconds of white light every six seconds. It was listed on the National Register of Historic Places in 1990. It is currently owned and maintained by the New London Maritime Society as part of the National Historic Lighthouse Preservation Act program.

The Lighthouse Inn, originally known as Meadow Court, is a Colonial Revival hotel building at 6 Guthrie Place in New London, Connecticut. The Mission style main house was designed by William Ralph Emerson and built in 1902 as a country home for steel industry magnate Charles S. Guthrie. It is one of the few examples of this architectural style in the city, and became a popular dining and event venue after opening as an inn in 1927. The building and surviving estate remnants were listed on the National Register of Historic Places in 1996. It was listed for sale by the city in February 2014, with historic preservation restrictions.

The Victory Yard was a temporary expansion of the General Dynamics Electric Boat facility in Groton, Connecticut, to dramatically increase submarine construction during World War II.

General Dynamics Electric Boat (GDEB) is a subsidiary of General Dynamics Corporation. It has been the primary builder of submarines for the United States Navy for more than 100 years. The company's main facilities are a shipyard in Groton, Connecticut, a hull-fabrication and outfitting facility in Quonset Point, Rhode Island, and a design and engineering facility in New London, Connecticut.

Mitchell College is a private college in New London, Connecticut. In fall 2020 it had an enrollment of 572 students and a faculty of 68. Admission rate was 70%. The college offers associate and bachelor's degrees in fourteen subjects.

Groton is a town in New London County, Connecticut located on the Thames River. It is the home of General Dynamics Electric Boat, which is the major contractor for submarine work for the United States Navy. The Naval Submarine Base New London is located in Groton, and the pharmaceutical company Pfizer is also a major employer. Avery Point in Groton is home to a regional campus of the University of Connecticut. The town is part of the Southeastern Connecticut Planning Region. The population was 38,411 at the 2020 census.