In Vaud, public transport is provided by several companies. Each one has its own website, its own design, its own line numbering criteria. During the day, a centralized bus and train schedule and fare system allow users to organize their trips without many inconvenients, but during the night (between midnight and 4AM), things become more difficult: some companies ask for a night surcharge, some other turn their lines into an on-demand service, and with all these changes, a night trip through Vaud becomes a sort of treasure hunt.

in order to provide a better information about night services, CITraP-Vaud has recently launched Somnambule, a complete listing of all bus and trains which run in Vaud between midnight and 4AM. Choose the area in which you want to travel and you’ll have the complete list of all company which operate night bus/train services, all the needed tickets and surcharges and all the bus/trains timetables.