41.1 Kevich (WI 46)
latitude 43º 19' 24.7" N
longitude 87º 53' 18.3" W

Privately built by the Kevich family, this lighthouse has the highest focal plane of any active U.S. Great Lakes lighthouse; Boyer Bluff Light (above) is the only higher navigational aid on Lake Michigan. Located atop a high bluff on Lakeshore Road a short distance north of Ulao Road, in the town of Grafton, about 4 miles south of Port Washington.

Photo courtesy Ann Stibor [Flickr]