Greenwood Lake is a village in Orange County, New York, United States. It is part of the Pough keepsie Newburgh Middletown, NY Metropolitan Statistical Area as well as the larger New York NewarkBridgeport, NY-NJ-CT-PA Combined Statistical Area. The Village of Greenwood Lake is in the south part of the Town of Warwick. Greenwood Lake was once an important center for the iron industry. Now tourism is important.