A device for setting the orientation of a boot binding on a snowboard includes a disk fixable to the board, the binding being mounted to be able to rotate in relation to the disk about a vertical axis of rotation, at least one locking method mounted adjustably between a locked position where it immobilizes the binding in relation to the disk, and an unlocked position where it allows the rotation of the binding around the axis of rotation for an angular adjustment of the binding in relation to the board, the displacement of the locking method is ensured by an actuator, that is remotely controllable, and a locking method and an actuator that are installed in the disk so that: the actuator can be actuated when the boot is retained in the binding and, the locking method is movable by the actuator when the boot is retained in the binding.