Grand Marais Harbor of Refuge Inner Light

Grand Marais Harbor of Refuge Inner Light is a lighthouse in Michigan, described in its record as lighhthouse in Michigan. Michigan has 124 lighthouses on record at Wayfarrow.

The tower stands about 55 feet tall (29th tallest of 63 measured in Michigan); its light sits 53 feet above the water; the light characteristic is recorded as F W (a steady light), with a range of about 13.9 nautical miles; it guards Lake Superior; the structure is built of cast iron.

Key facts

Tower height	55 ft
Focal height	53 ft
Light characteristic	F W
Range	13.9 nautical miles
Body of water	Lake Superior
Material	cast iron