Fox Hills in Mishicot is about 30 miles from Green Bay. It's an easy drive, about 2/3 of it on the Interstate. Fox Hills exchanges through RCI. For fall you should be able to book it as an Extra Vacation if you'd rather do that.
We've stayed there at least 5 or 6 times. It's an older resort but pretty well maintained. It has an outdoor (summer only) and indoor swimming pool, spa, exercise room, three golf courses, and an onsite restaurant. They have offered some weekend stays for Packer games in the past. I don't have any of the details but those deals were directly through the resort for cash, not an exchange.