Hudson River tournaments. Hudson River The Hudson River is a river that flows from north to south primarily through eastern New York in the United States. The river originates in the Adirondack Mountains of Upstate New York, flows southward through the Hudson Valley, and eventually drains into the Atlantic Ocean at New York Harbor, between New York City and Jersey City. The river serves as a political boundary between the states of New Jersey and New York at its southern end. Further north, it marks local boundaries between several New York counties. The lower half of the river is a tidal estuary,
Gilboa, New York According to the United States Census Bureau, the town has a total area of , of which, of it is land and of it (2.63%) is water. The south town line forms a border with Delaware County and Greene County. The Schoharie Creek flows northward through the town. New York State Route 30 is a north-south highway in Gilboa. New York State Route 23 cuts through the southwest corner of the town. New York State Route 990V is a highway running eastward from NY-30 in the southeast part of Gilboa. As of the census of 2000, there were 1,215 persons,