Sankaty Head Light

Location and Accessibility

The Sankaty Head Light is situated on Nantucket Island, located at the easternmost point of the island, in the village of Siasconset. It can be accessed via Sankaty Road 125.

History

The lighthouse was built in 1850, marking a significant milestone in maritime history. Its construction was part of a series of improvements to aid navigation in the region.

Architecture and Construction Materials

The tower is constructed from granite, with a distinctive octagonal shape. The light source utilizes a Fresnel lens, which was one of the first to be used in the United States.

Light Characteristics

The Sankaty Head Light emits a characteristic pattern of three flashes every 20 seconds, visible over a range of approximately 18 nautical miles. This enables mariners to safely navigate the treacherous waters surrounding Nantucket Island.

Current Status

The lighthouse remains active and automated, continuing to serve as an important aid to navigation for vessels in the area.

Heritage Status

The Sankaty Head Light is listed on the National Register of Historic Places, recognizing its historical significance and architectural importance.

Notable Historical Events

• The lighthouse played a crucial role during World War II, serving as a vital communication hub for naval vessels. Its Fresnel lens was also used to transmit Morse code messages over long distances.