Grand Island Harbor Rear Range Light

The Grand Island Harbor Rear Range Light was constructed in 1868 and has been an important aid to navigation on Lake Superior ever since its completion.

The lighthouse stands at a height of approximately 40 feet (12 meters) above the waterline, with a focal height of around 108 feet (33 meters). The tower is made of stone and features a distinctive octagonal shape. The light source was reportedly replaced in 1909, but no further information on its current status is available.

The Grand Island Harbor Rear Range Light emits a fixed red light, visible from a range of approximately 20 nautical miles (37 kilometers). Its beam pattern is not specified.

Current Status

The lighthouse is no longer an active aid to navigation and has been automated. It is currently operated as a museum, although further information on its current status and operations is not available.

Location and Accessibility

The Grand Island Harbor Rear Range Light is located off M-28 in Munising Township, Michigan. The grounds are only publicly accessible, but a hike is required to reach the lighthouse.

Heritage Status

The lighthouse was listed on the National Register of Historic Places in 1990.

Notable Historical Events

• No notable historical events are reported for this lighthouse.