$29 -- Sandcastle Water Park near Pittsburgh Beat the heat at Pittsburgh's hometown water park, featuring 16 waterslides and a lazy river. Original Source: https://www.travelzoo.com/entertainment/more/-29-Sandcastle-Water-Park-near-Pittsburgh-3187399/ Previous article: $348 & up -- NYC hotel near Times Square Prev Next article: $33 -- Admission to Hurricane Harbor Concord Next