Bay Beach Amusement Park in Green Bay is a great place to take the family!
There are rides for all ages, from kiddie rides to roller coaster.
The best part about Bay Beach, though, is the price. Tickets are only 25 cents each, and most of the rides are only one or two tickets. We bought $20 for our family of 2 adults and 2 littles, and we brought more than half of them home with us. (Don't worry - they don't expire!)