Narrowsburg is a hamlet in Sullivan County, New York, United States. The population was 431 at the 2010 census. Narrowsburg is in the western part of the Town of Tusten at the junction of Routes 52 and 97. The community calls itself the "Eagle capital of New York State. " Narrowsburg is home to the Ten Mile River Boy Scout Camp, the Delaware Valley Arts Alliance, the Commodore Murray Cup and the Delaware Valley Opera.