The Kneelboard device is for transporting a user across a surface, including handrail parts, runners and a multi-point harness attached together upon a user's kneeling legs, thighs, calves and/or hips, that are configured to be operable for generally maintaining balance and control. A plurality of side wall section(s), a seat portion, and one or more shin well segment(s), wherein the one or more shin well segment(s) are configured to provide a resting position for a user's legs, knees, shins and/or feet. One or more instep portion(s), wherein the one or more instep portion(s) are configured to provide a resting position for a user's instep. A raised back edge portion disposed at an end of the device's interior, and a plurality of underside edge section(s) where each underside edge section may considerably taper inward to allow for at least one of a controlled steering, decelerating, and stopping.