Gateway Park Apartments Centrally located on Erie Canal in North Tonawanda between Erie and Niagara Counties, the Gateway Park Apartments offer redecorated and professionally managed studio apartments adjoining Gateway Park on North Tonawanda’s waterfront near the Niagara River. The property is also conveniently located a short distance from Harrison Radiator, I-190, I-290 and the University of Buffalo’s North campus. Gateway Park is Kenmore Development’s first solar powered property.