St. Helena Island Lighthouse

The St. Helena Island Lighthouse was constructed between 1872 and 1873 on the southeastern point of the island.

History

• The lighthouse began operation in September 1873, serving as part of a series of lighthouses guiding vessels through the Straits of Mackinac.

The tower height of the lighthouse is approximately 30 meters (98 feet). The focal height, which is the distance from the base of the lens to the center of the light source, is about 45 meters (148 feet).

Architecture

• The St. Helena Island Lighthouse features a distinctive architectural style, with a cylindrical structure topped by a lantern room.
• The building's construction materials are not specified in available data.

The lighthouse emits a fixed white light, reportedly visible up to 20 nautical miles (37 kilometers) out to sea.

Current Status

• The St. Helena Island Lighthouse is currently an active aid to navigation, although its status as an automated facility is unclear without further information.

The lighthouse is located on Gros Cap Road in Moran Township, Mackinac County, Michigan, United States. The island can be accessed by car or boat, with parking available near the lighthouse.

Heritage Status

• The buildings of the St Helena Light complex are considered a notable historical site, as they are the sole surviving structures on St. Helena Island.

No specific events are recorded for this location in available data.