Although most would not consider Rio to be a popular destination for families with children, kids are a common site in Rio. Brazilian people are known for taking their children nearly everywhere from bars to the beach and do not find it unusual if visitors do the same.
There are, however, a few destinations in the city that are especially for children. Rio's city zoo, the Jardim Zoológico, is inexpenisive to get into and a lot of fun for kids of all ages. Kids also love the Wet n' Wild Rio water park located just outside of the city. The park features several water slides, pools, and chutes. For hours and prices see their website.