Tri-State Rock (Monument) notes the point where Pennsylvania, New York, and New Jersey meet - even if it is 475 or so feet away. It's not often you can locate the spot where three states meet. And if you want to go to the exact spot where Pennsylvania, New York, and New Jersey meet well you'd have to take a boat or canoe out to the middle of the Delaware River to find it. However, for the non-adventurous, you can come pretty close to it, and there's a monument to go with it. The Neversink River (on left) flowing into the Delaware. It is out here where the three states actually meet. Tri-State Rock is located in Port Jervis, New York and is the "unofficial" point where the three states meet. The location of the Tri-Point is where two rivers, the Neversink and Delaware, meet. Tri-State Rock is known historically as Carpenter's Point and a monument noting the tri-point has been in place here since 1882. There are actually two monuments located...