New York State Route 100 is a north-south highway located in the state of New York. It stretches approximately 30 miles, connecting the towns of Hastings-on-Hudson and Somers. The route primarily serves as a local road, providing access to various communities and attractions along its path. The highway runs through several scenic areas, including parts of Westchester County. It intersects with other major roads, enhancing connectivity for residents and visitors. New York State Route 100 is known for its picturesque views and is often used for recreational drives and commuting.