Abstract: A manually steerable skateboard is provided in which the skateboard has two horizontal, wheeled frame members joined at an articulated joint. A rider standing on a rear frame member can turn a front frame member using a steering assembly connected to grippable handle bars. Embodiments of the steerable skateboard having one or more seats for the rider's use and embodiments in which locomotion is provided by operator driven foot pedals, by electric motors, and by internal combustion engines are disclosed.