Dunkirk Light, also known as Point Gratiot Light, is an active lighthouse located at Point Gratiot on Lake Erie in New York state. The lighthouse was established in 1826 and the current tower was first lit in 1875. The lighthouse was automated in 1960 and is still operational. The foundation is made out of dressed stone and the lighthouse is made out of rubblestone encased in brick. The tower is a square shaped tower.