COVID-19 update. Effective immediately. The Horicon Marsh Education and Visitor Center located on Highway 28 in Horicon is now closed to the public, including restrooms.

Hiking trails will remain OPEN for you to escape to fresh air, but practicing social distancing.

In addition, the Horicon National Wildlife Refuge Visitor Center located on Highway Z is closed. The auto tour and all federal hiking trails are also OPEN.

Horicon Marsh is NOT a state or national park. No fees are required to enter.  If you have any questions related to available activities at Horicon Marsh or wildlife updates, please call 920-387-7889. 

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