This annual event takes place at Horicon Marsh in Dodge and Fond du Lac counties. Horicon Marsh is the largest freshwater cattail marsh in the U.S. and supports large concentrations of waterfowl, shorebirds, and wading birds. Events include bus, boat, and walking tours, banding demonstrations, presentations, and kids activities.
Location

http://horiconmarshbirdclub.com/bird-festival/http://horiconmarshbirdclub.com/bird-festival/