The New Haven Harbor Lighthouse, also known as the Five Mile Point Lighthouse, is located at the entrance of New Haven Harbor in Connecticut. Built in 1847, it serves as a navigational aid for ships entering the harbor. The lighthouse stands 65 feet tall and features a distinctive white tower with a black lantern. The lighthouse was automated in 1950, eliminating the need for a keeper. It is an important historical landmark and is listed on the National Register of Historic Places. The surrounding area offers scenic views and is a popular spot for photography and sightseeing.