Talk about a great escape on a hot summer day! Papio Bay is a big water park on the outskirts of Papillion. There is a zero depth pool that lets you ease into the water bit by bit if you are one of those people that don't like to get all wet all at once. There are two well-monitored water slides that are a lot of fun, low and high-dive boards, and a toddler area that features a very shallow wading area, a sand beach and a pretty butterfly mini-slide. There is also an adults-only deck and sand volleyball courts. Papio Bay can also be rented out for private parties. This being Nebraska and all, it is open from Memorial Day to Labor day only.