10,904 Acre river lowland and adjacent wooded slopes. Frequent flood area after heavy rainfall.

From Woodward, in northeast Dallas County, go one mile east on Highway 210, then south on U Avenue 3/4 mile, then east on 130th Court for 2 miles where County road support ends. The next 2-3 miles follow the Des Moines River to 145th Lane.

Flood plain and wooded valley slopes.