Watertown Square
Public square and bus terminal in Watertown, Massachusetts

Watertown Square is a neighborhood in Watertown, Massachusetts, centered on the intersection of Main Street and North Beacon Street (both part of U.S. Route 20) and Galen Street and Mount Auburn Street (both part of State Route 16).
The square stands immediately to the north of the Charles River, which is crossed by the Watertown Bridge on Galen Street. The Armenian Library and Museum of America is located in the square; Watertown Dam is 1,000 feet (300 m) to the west.
MBTA bus routes 59 and 71 terminate in a busway on the west side of the square, while route 70 stops on the north side.
The Watertown Savings Bank Building, erected in 1921, overlooks the square from the west.
History
The Watertown Branch Railroad opened through Watertown Square in 1847. Passenger service on the line ended on July 9, 1938, and the second track was removed by early 1940. The middle section of the line from the Waltham/Watertown line through Watertown Square to East Watertown was abandoned in 1960. The former Watertown station was reused as a lumber company by 1968, but later demolished.
In September 2023, a new plan for the square was announced by the City of Watertown.
This brief starts where responsible research should: with the source description of “Watertown Square” as public square and bus terminal in Watertown, Massachusetts. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the general reference register because the source frames it as public square and bus terminal in Watertown, Massachusetts. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 12, 2026. The linked authority identifier is Q7974509. Authority coordinates are 42.365, -71.186. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1921, 1847, 1938 and 1940.
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This entry incorporates text from “Watertown Square” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.