Abstract: A collapsible rail glide or grind bar for use by skateboarders, in-line skaters, and snowboarders is disclosed. The present invention would be used by such individuals as a surface to skate or glide across or to perform tricks, stunts, or maneuvers. The present invention is fully collapsible and can be easily transported as needed by a single person, with the present invention collapsing to about half of its length. A pair of included supports which are stored on the present invention in the collapsed position are used to fully support the present invention in the extended position, even providing enough support to allow the present invention to be free standing with no fixed attachment to a ground surface.