Calvay Light

The Calvay light is a historic lighthouse located on the island of Eriskay, off the coast of Lochboisdale in the Outer Hebrides, Scotland.

History

• The tower was constructed in 1857 by the Bell Rock Lighthouse Company to serve as a navigational aid for mariners entering the Lochboisdale Sound.
• During World War II, the Calvay light played an important role as a navigational aid for Allied forces entering the Outer Hebrides.

Architecture

The Calvay light is a tall, cylindrical tower with a distinctive red and white striped exterior. The structure stands at a height of approximately 25 meters (82 feet) above sea level, while its focal height reaches 50 meters (164 feet).

• The lighthouse features a characteristic octagonal lantern room and a first-order Fresnel lens.

Light Characteristics

The Calvay light emits a fixed red light with a range of approximately 10 nautical miles. The light's pattern is a steady burn, indicating the presence of a navigational aid to mariners.

Current Status

The Calvay light remains an active aid to navigation, although it has been automated since its installation in the late 19th century. The lighthouse is no longer used as a primary navigational aid due to the development of more modern aids to navigation.

Location and Accessibility

The Calvay light is situated on the island of Eriskay, accessible by ferry from Lochboisdale. Visitors can explore the tower and surrounding area, although access may be restricted during periods of bad weather or maintenance.

Heritage Status

The Calvay light is a Category A listed building in Scotland, recognizing its historical significance as a navigational aid and architectural landmark.

Notable Historical Events

• During World War II, the Calvay light played an important role as a navigational aid for Allied forces entering the Outer Hebrides.