Round Island Passage Lighthouse

The Round Island Passage Lighthouse was constructed in 1895 on Mackinac Island, United States.

This historic lighthouse has played a significant role in maritime navigation and safety for over a century.

Architecture

• The lighthouse stands at an impressive tower height of approximately 30 meters (98 feet) above the surrounding terrain.
• The focal height, which is the distance from the base of the lens to the center of the light source, reaches about 50 meters (164 feet).
• The structure's design and construction are characteristic of traditional lighthouses, with a sturdy stone foundation and a distinctive cylindrical tower.

The lighthouse was built using local materials, including limestone and granite.

Its architectural style is reminiscent of other 19th-century lighthouses in the region.

Light Characteristics

• The Round Island Passage Lighthouse emits a powerful beam of light that can be seen from a distance of several miles.
• The light's pattern is a fixed, rotating beam that helps mariners navigate through treacherous waters.
• While the exact range of the light is not specified, it is believed to be an important aid to navigation for vessels in the area.

The lighthouse remains an active aid to navigation, although its operation has been automated over the years.

Today, the Round Island Passage Lighthouse serves as a museum and educational center, offering visitors a glimpse into the history of maritime navigation and the importance of this iconic structure.

Location and Accessibility

Located on Mackinac Island in the United States, the lighthouse is accessible by road or ferry.

Visitors can explore the lighthouse and its surrounding grounds, which offer stunning views of the surrounding waters and landscape.

Heritage Status

The Round Island Passage Lighthouse has been recognized for its historical significance, with a National Register of Historic Places listing (NRHP #13000583).

This designation acknowledges the lighthouse's importance in American maritime history and its contribution to the country's navigational heritage.

Notable Historical Events

• While specific details are not available, it is reported that the Round Island Passage Lighthouse has played a significant role in several notable historical events related to maritime navigation and safety.