About Horicon Marsh
Aquatic Protected Areas, Interesting Places, Natural, Water, Nature Reserves, Other Lakes
Horicon Marsh is a marsh located in northern Dodge and southern Fond du Lac counties of Wisconsin. It is the site of both a national and a state wildlife refuge. The silted-up glacial lake is the largest freshwater cattail marsh in the United States.
Source From:
Wikipedia
Dodge County, Wisconsin, United States of America