We spent 4 days in Green Bay on our way to the UP of Michigan. We stayed at the Brown County Reforestation Camp Campground. A well-run government campground. Large sites and nice amenities.
Our first day we toured Title Town and then took the 2-hour Legendary Stadium Tour. Fantastic. We saw the entire stadium including the Visitors Locker Room, Broadcast Booth, a couple of suites and the roof. We then went out the tunnel to the field.