Three Village is a region located on the north shore of Long Island, New York. It encompasses the communities of Setauket, Stony Brook, and Old Field. This area is known for its rich history, beautiful landscapes, and proximity to Long Island Sound. The region is home to several educational institutions, including Stony Brook University, which is a major research university. Three Village also features various parks, nature preserves, and historical sites, making it a popular destination for both residents and visitors who enjoy outdoor activities and cultural experiences.