Vly Mountain
 Vly Mountain is a mountain located in the town of Halcott New York United States in Greene County. The mountain is part of the Catskill Mountains.Vly Mountain is flanked to the northwest by Bearpen Mountain.The north side of Vly Mountain drains into Little West Kill thence into Schoharie Creek the Mohawk River the Hudson River and into New York Bay.The east side of Vly Mtn.