Margaretville, Delaware County, New York Margaretville is a quaint, friendly, vibrant village located in New York State’s Delaware County. Nestled in the beautiful Catskill Mountains, Margaretville borders on Catskill Park’s 770,000 acres of preserved, protected, forever wild, public land. Margaretville is dappled with farmlands, golf courses, hunting, kayaking, hiking, camping, skiing, fishing, and other outdoor activities. Our world-renowned East Branch Delaware River boasts of some of the best freshwater fishing in the country.