Stonestep Hill is a ziggurat made of stone. The flying rock is located at the top.
Stonestep Hill is primarily gray. Darker-colored staircases can be found on all four sides of the structure. At the top of Stonestep Hill is a pedestal, on which the flying rock lies.
Stonestep Hill has appeared in one episode of The Backyardigans: "The Quest for the Flying Rock" from season one.