The Frank Melville Memorial Park is a privately run, publicly accessible park surrounding the Melville Mill Pond in Setauket, New York. It was dedicated in 1937 to the memory of Frank Melville Jr., father of local philanthropist Ward Melville. The park was added to the National Register of Historic Places on July 19, 2010. The 24 acre park contains a walking trail and is also home to the Three Village Garden Club Arboretum, which is maintained by a group of local volunteers.