Join 健康与福祉 upcoming events being held in Chappaqua. Chappaqua is a charming and historic village nestled in the town of New Castle, Westchester County, New York, known for its excellent schools, picturesque surroundings, and being the home of the Clintons, offering a tranquil and upscale suburban living experience just a short train ride away from the bustling city of New York.