Mark F. and Eliza J. Wentworth House

The Robert and Louisa Traip House is a historic house at 2 Wentworth Street (Maine State Route 103) in Kittery, Maine. Built about 1839, it is a rare statewide example of a Greek Revival house with colonnaded sides. Robert Traip, its first owner, was one of Kittery's wealthiest men at the time. The house was listed on the National Register of Historic Places in 1998.

The Rice Public Library is the public library of Kittery, Maine. It is located at 8 Wentworth Street (Maine State Route 103) in the central Kittery Foreside village, in an architecturally distinguished Romanesque Revival building built in 1889 and listed on the National Register of Historic Places in 1979, with a large annex just across the street at 2 Walker Street.

Robert William Traip Academy (often abbreviated as R. W. Traip Academy or simply Traip Academy) is a public high school located in Kittery, Maine. It serves the towns of Kittery and Kittery Point, Maine. It is adjacent to Portsmouth Naval Shipyard. The incoming principal is Jane Durgin, as of July 1st, 2023.[1]

Kittery is a census-designated place (CDP) consisting of the main village in the town of Kittery in York County, Maine, United States. The village is also known as Kittery Foreside. The population of the CDP was 4,562 at the 2010 census. It is part of the Portland–South Portland–Biddeford, Maine Metropolitan Statistical Area.

John Paul Jones Memorial Park is a municipal park in the town of Kittery, Maine. The trapezoidal park, flanked by the lanes of United States Route 1 approaching the Memorial Bridge across the Piscataqua River, was established in 1926 and named for American Revolutionary War naval hero John Paul Jones. Its centerpiece is a memorial commemorating the soldiers and sailors of the state of Maine, designed by Bashka Paeff. The park was listed on the National Register of Historic Places in 1998.

The second USS Portsmouth was a wooden sloop-of-war in the United States Navy in service during the mid-to-late 19th century. She was designed by Josiah Barker on the lines of a French-built privateer, and built at the Portsmouth Navy Yard, directly across the Piscataqua River from Portsmouth, New Hampshire. She was described as an improvement over USS Saratoga built in the same shipyard a year earlier. Portsmouth was launched on 23 October 1843 and commissioned on 10 November 1844, with Commander John Berrien Montgomery in command.

William Whipple House at 88 Whipple Road in Kittery, Maine is one of the oldest houses in Maine and was the birthplace of Founding Father, Revolutionary War general, and Declaration of Independence signatory, William Whipple. The oldest portion of home dates to circa 1660 and was occupied first by Robert Cutt who fortified it as a garrison house. William Whipple was born in the house in 1731 and later he moved to Portsmouth, New Hampshire after his marriage in 1767. In 2017 the house was restored by its new owner Michael Sullivan.

Badger's Island is located in the Piscataqua River at Kittery, Maine, United States, directly opposite Portsmouth, New Hampshire. It carries U.S. Route 1 between the states, connecting to the Kittery mainland by the Badger's Island Bridge, and to New Hampshire by the Memorial Bridge. Now largely a suburb of Portsmouth, the island features houses, condominiums, restaurants and marinas.

The Piscataqua River border dispute was a dispute between the US states of Maine and New Hampshire over ownership of Seavey’s Island in the Piscataqua River, which forms the border between Maine and New Hampshire. The dispute was settled in 2002 by the US Supreme Court in favor of Maine.

The World War I Memorial Bridge is a vertical-lift bridge that carries U.S. Route 1 across the Piscataqua River between Portsmouth, New Hampshire, and Badger's Island in Kittery, Maine, United States. The current bridge was opened in 2013, replacing a bridge of similar design that existed from 1923 to 2012. A large overhead plaque carried over from the original reads "Memorial to the Sailors and Soldiers of New Hampshire who gave their lives in the World War 1917–1919." The lift span can be fully opened to allow large commercial vessels to pass. During summer, the lift section remains partially elevated every half-hour between 7 a.m. and 7 p.m. for about 15 minutes. This allows smaller commercial and recreational boat traffic. The bridge is currently the only one of the three Piscataqua River bridges with provisions for pedestrians. New Hampshire and Maine designated the bridge as part of their State Bicycle Routes, and the bridge is part of the proposed East Coast Greenway.

Seavey's Island, site of the Portsmouth Naval Shipyard, is located in the Piscataqua River in Kittery, Maine, United States, opposite Portsmouth, New Hampshire. It encompasses 278 acres (1.13 km2).

The Portsmouth Naval Shipyard, often called the Portsmouth Navy Yard, is a United States Navy shipyard in Kittery on the southern boundary of Maine near the city of Portsmouth, New Hampshire. Founded in 1800, PNS is U.S. Navy's oldest continuously operating shipyard. Today, most of its work concerns the overhaul, repair, and modernization of submarines.As of November 2021, the shipyard employed more than 6,500 federal employees. As well, some of the work is performed by private corporations (e.g., Delphinius Engineering of Eddystone, Pennsylvania; Oceaneering International of Chesapeake, Virginia; Orbis Sibro of Mount Pleasant, South Carolina; and Q.E.D. Systems Inc. of Virginia Beach, Virginia).