Horicon Marsh State Wildlife Area - Horicon

Horicon Marsh Bird Festival

The Horicon Marsh vast wetland is both a State Wildlife Area and a National Wildlife Refuge. Originally established as habitat for migrating and nesting ...

Horicon National Wildlife Refuge | U.S. Fish & Wildlife Service

Welcome to Horicon Marsh! At more than 33000 acres, Horicon Marsh is one of the largest freshwater marshes in the United States and is a critical rest stop ...

Bird Festival - Horicon Marsh Bird Club

See our schedule of events. Horicon Marsh. This vast wetland is both a State Wildlife Area and a National Wildlife Refuge. Originally established as habitat for ...