State park near Fort Collins
Adeline Jay Geo-Karis Illinois Beach State Park
Adeline Jay Geo-Karis Illinois Beach State Park is a state park.
Lake Michigan campground with 220 Class A Premium electric sites, open April 1 through November 15.
Book your site with the park directly through its website. Need the RV too? See the rental options for this area.
More on the area in our Illinois trip guide.