The Graves Light

The Graves Light is a historic lighthouse located on Little Brewster Island in Boston Harbor, Massachusetts.

History

• The structure was built in 1858 to serve as an aid to navigation for mariners entering the harbor.
• The Graves Light is constructed from granite and features a distinctive octagonal shape.
• The structure was designed by architect John B. Stevens.

Light Characteristics

The Graves Light emits a fixed white light that can be seen from a distance of up to 20 nautical miles.

The light's pattern is characterized as a first-order Fresnel lens, which provides a narrow beam of light that cuts through the fog and mist common in Boston Harbor.

Current Status

The Graves Light remains an active aid to navigation, although it has been automated since its restoration in the late 1990s.

The lighthouse is no longer used as a primary navigational aid but continues to serve as a historic landmark and tourist attraction.

Location and Accessibility

The Graves Light is situated on Little Brewster Island, which can be accessed by ferry from Long Wharf in Boston.

Visitors can explore the island and the lighthouse itself, although access may be restricted during certain times of the year.

Heritage Status

The Graves Light is listed on the National Register of Historic Places (NRHP) with a registration number of 87002041.

The structure is also recognized as a historic landmark by the Commonwealth of Massachusetts.

Notable Historical Events

The Graves Light played an important role in the maritime history of Boston Harbor, serving as a beacon for mariners and fishermen throughout the 19th century.

During World War II, the lighthouse was used as a navigation aid for Allied ships entering the harbor.