Outdoor play for young children can be a time where their imaginations take hold. From a pirate looking for lost treasure and a knight protecting a castle to a bus driver picking up kids for school, outdoor playhouses and climbers encourage group play. These structures are great additions to playgrounds and parks as they are specific to a younger age. Choose from a wide variety of outdoor playhouses and climbers that are made of wood, recycled plastic and heavy duty plastic. There are also many sizes and configurations to choose from where several preschool-age children can play inside at the same time.