The Six Mile Run Reformed Church is located at 3037 New Jersey Route 27 in Franklin Park (formerly known as Six Mile Run) of Franklin Township, Somerset County, New Jersey, United States.

Built in 1879, it was added to the National Register of Historic Places on December 18, 2009, for its significance in architecture and music.

He was sent from Holland to take charge of the Dutch churches of Middlesex, Somerset, and Hunterdon counties.

The current building replaced the 1817 church that was destroyed by fire on January 7, 1879.

In 1958 Fellowship Hall was dedicated and the Frelinghuysen Memorial Chapel was renovated.