Ontonagon Lighthouse

The Ontonagon Lighthouse was built in 1853 and has played a crucial role in maritime navigation on Lake Superior.

History

• The lighthouse's construction marked an important milestone in the development of lighthouses along the Great Lakes.
• Its operation contributed significantly to the development of safe and efficient shipping practices on the Great Lakes.

The Ontonagon Lighthouse emits a characteristic pattern of three red flashes every 10 seconds, visible from a distance of up to 20 nautical miles (37 kilometers).

Architecture

The lighthouse stands at a height of approximately 30 meters (98 feet) above the waterline, with a focal height of around 45 meters (148 feet).

• The tower is constructed from stone and features a distinctive octagonal shape.

Light Characteristics

The Ontonagon Lighthouse emits a characteristic pattern of three red flashes every 10 seconds, visible from a distance of up to 20 nautical miles (37 kilometers).

Current Status

The Ontonagon Lighthouse is currently not active as a navigational aid.

• However, it continues to serve as a museum and historical landmark, operated by the Ontonagon County Historical Society.

Maintenance and Restoration

The lighthouse has been well-maintained and restored to its original condition, providing an authentic glimpse into the past for visitors.

Location

The Ontonagon Lighthouse is located on River Street in Ontonagon Township, United States.

• Visitors can access the lighthouse via a short walk from the nearby town center.
• The surrounding area offers scenic views of Lake Superior and the surrounding landscape.

Heritage Status

The Ontonagon Lighthouse has been recognized for its historical significance by the National Register of Historic Places (NRHP).

• Inscription on the NRHP register was granted in 1985, acknowledging the lighthouse's importance as a navigational aid and cultural landmark.

Notable Historical Events

The Ontonagon Lighthouse has played a significant role in maritime history, particularly during the Great Lakes shipping era.

• In the late 19th century, the lighthouse was an essential aid to navigation for ships traversing Lake Superior.

Coordinates

The Ontonagon Lighthouse is located at coordinates 46.87338096° N, -89.32589624° W.