An Upcoming Calendar of Events for the Horicon Marsh Education and Visitor Center

An Upcoming Calendar of Events for the Horicon Marsh Education and Visitor Center Don’t let the heat and haze of July slow down your summer, the Horicon Marsh Education and Visitor Center is abuzz with activity. Summer sunshine brings wildlife out for easy viewing, and the Explorium is open for a chance to cool off after a day of exploring. Guided programs offer something for lifelong wildlife