Dewey Marsh is a swamp located in Portage County, Wisconsin. It appears on the Dewey Marsh USGS 7.5-minute topographic quadrangle. The nearest populated place is Torun, approximately 3.3 miles to the SE.
Portage County · Wisconsin
Dewey Marsh is a swamp located in Portage County, Wisconsin. It appears on the Dewey Marsh USGS 7.5-minute topographic quadrangle. The nearest populated place is Torun, approximately 3.3 miles to the SE.