Route 209 is a state highway located in New Jersey, primarily serving as a connector between various towns and regions. It runs through parts of Sussex County and Warren County, providing access to local communities and attractions. The highway is approximately 20 miles long and is known for its scenic views, especially as it passes through rural areas. The route begins at the intersection with Route 94 in the town of Franklin and ends at Route 31 in Washington. Along its path, Route 209 intersects with several local roads, making it an important thoroughfare for residents and visitors alike.