We've been camping here for years and love the beautiful lake for swimming and watersports. No motor boats so nice and quiet. :) Also great trail running opportunities on the Ice Age. There is a crushed gravel trail running from here to Long Lake that is great for running/walking/biking. If you like ice cream, head to Dundee and visit the Hamburger Haus.
We did SO many miles hiking! And at certain points in the river, you are able to get in and swim! We love camping here!
Lots of trails to choose from for hiking or running! And on-site water sport rentals makes it easy if you don't have gear. Very versatile camping experience. A lot of sites are almost like doubles so a shared entry point. Might be awkward if you don't know or want to know the neighbors so check online and make sure you have a more secluded site if you want one.