Martins Pond is a lake in Middlesex County, in the U.S. state of Massachusetts.

[1] The pond is located about one mile (1.6 km) northeast of Groton.

[1] Martins Pond was named after William Martin, a pioneer citizen.

[2] A variant name is "Martin Pond".

[1] This Middlesex County, Massachusetts geography–related article is a stub.