There currently is one option to travel by night train from London (United Kingdom) to Edinburgh (United Kingdom), taking approximately 8 hours: Namely the Lowlander NB (E) operated by Caledonian Sleeper.
The Caledonian Sleeper connects London with various destinations in Scotland and offers a comfortable overnight travel option. The train provides comfortable sleeper cars, but also seats for budget-conscious travelers. There are basically two lines: the Lowlander and the Highlander. The Highlander travels further into northern Scotland while the Lowlander serves destinations including the Scottish metropolis of Glasgow.
The sleeper cars offer three comfort categories: Classic Room with two bunk beds and a washbasin, Club Room with private bathroom and shower, and the luxurious Caledonian Double with a double bed and private bathroom. In addition, seating cars are available for budget-conscious travelers.
With the Club Car, the Caledonian Sleeper has a restaurant car offering an extensive selection for dinner and breakfast. Particularly popular is the Traditional Scottish Breakfast with eggs, bacon, baked beans, haggis, and black pudding. Passengers in higher categories have priority during busy times and their breakfast is included.
For families and groups, Classic Rooms can be combined via a connecting door to create larger units. For travelers with reduced mobility, accessible compartments are available in each part of the train, both as Classic Room and as Caledonian Double.
For smaller budgets, the train also includes seating cars, which provide an economical alternative to the sleeper cars. Tickets are available from less than 100 euros. The seating cars also offer space for bicycles.
Regarding sanitary facilities, all sleeper compartments have at least a washbasin. Club Rooms and Caledonian Doubles go beyond this and feature a private bathroom with toilet and shower. Travelers in Classic Rooms use the shared toilets at the end of the car. The train also includes accessible compartments with adapted sanitary facilities.