Abstract: A method and device are disclosed for navigation. In at least one embodiment, the method includes determining, during a route of travel of a navigation device, entry of the navigation device into a tunnel; and outputting a navigation instruction to a user of the navigation device within the tunnel, for travel along the travel route, upon determining, subsequent to determining entry of the navigation device into the tunnel, at least one of the tunnel being longer than a first threshold distance, a navigation instruction being due to be output within a second threshold distance of an exit of the tunnel and the navigation instruction being due to be output within the tunnel.