North Fond du Lac, Fond du Lac County, Wisconsin
The park and marker are located at the intersection of Prospect Avenue and Minnesota Avenue, North Fond du Lac, Wisconsin 54937.
The Yellowstone Trail
The Yellowstone Trail in Fond du Lac / Dodge County (sic) Wisconsin
See also, North Fond du Lac Railroad Employees Memorial, also at this location.
Also at the park is this is one cool caboose!