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Tri-States Monument
Historic Site
The Tri-States Monument, also known as the Tri-State Rock, is a granite monument that marks the tripoint of the state boundaries of New Jersey, New York, and Pennsylvania. It is located at the confluence of the Delaware and Neversink rivers. The monument is situated at the northwestern end of the boundary between New Jersey and New York, the northern end of the boundary between New Jersey and Pennsylvania, and the eastern end of the boundary between New York and Pennsylvania. The monument is located at Carpenter’s Point; access is through the Laurel Grove Cemetery. The nearby Witness Monument, also known as the Reference Monument or the western State Line Monument, is a taller upright granite monument located south of the Laurel Grove Cemetery. It is not directly on any state boundary but instead witnesses the location of two points: this tripoint and the corner boundary point between New York and Pennsylvania in the Delaware River.
Suggested Links
Contact Information
Laurel Grove Cemetery
South Street
Port Jervis NY 12771
Website