Kisco River Kisco River The Kisco River is a creek that runs through the Mount Kisco, New York area. It is formed by the forks of Chappaqua Brook and an unnamed stream. It follows a winding course before emptying into the New Croton Reservoir at Lake Road Bridge in the town of New Castle near the hamlet of Stanwood and eventually into the Atlantic Ocean via the Croton River, the Hudson River, and New York Harbor. Its name is derived from the village of Mount Kisco, which the river flows through. The name of Mount Kisco is further derived from "seesquee", which
Triangle, New York Triangle has a total area of , of which is land and , or 4.79%, is water. The Tioughnioga River, a tributary of the Susquehanna River, flows through the southwest part of the town. The east town line is the border of Chenango County, and the north town line is the border of Cortland County. New York State Route 206 is an east-west highway in the town. New York State Route 26 is a north-south highway on the east side of Whitney Point Reservoir. Interstate 81 and U.S. Route 11, along with New York State Route 79, pass through the