Pokagon was one of the first Indiana state parks, so there's some history here! One of my favorite memories is the toboggan run, which FYI, is seasonal. It's a ton of fun for the whole family. Also, in the winter, there's sledding, ice fishing and cross country skiing. There's a few trails and swimming and boating in the lake in the summer. The campground is standard and has a bathhouse and fire pits at each site (both electric and non-electric). There's a nice Inn as well, if you need a non campgroud place to stay in the winter. It's a great easy trip, even from Chicago. So, come winter or summer!