Generally, National Express coaches do not stop specifically for toilet breaks because almost all of their modern coaches are equipped with an onboard toilet located at the rear of the vehicle. These facilities are available for use throughout the entire journey. On very long-haul routes (such as London to Edinburgh), the coach will make scheduled stops at major "coach stations" (like Birmingham Digbeth or Milton Keynes) to pick up new passengers, and you may have 5 to 10 minutes to use the station facilities, but the driver will not wait if you are late. In 2026, some "relief" vehicles provided by third-party contractors during peak demand may occasionally lack a toilet; in these rare cases, the driver is mandated to make a stop at a service station if requested. For standard journeys, you should rely on the onboard facility. If you have a specific medical need or disability, it is best to use the station restrooms before boarding to ensure your comfort during the non-stop segments of the trip.