Transbeaujolaise de nuit - Le Perréon is a night mountain-bike and walking event held in Le Perréon, a commune in France’s Beaujolais region. It is not timed, focusing on enjoying the routes rather than competing against the clock. The event takes place over a late-October weekend, offering a nocturnal option alongside a Sunday program.
The start and finish are both located at the Salle Polyvalente in Le Perréon, simplifying logistics for participants and their supporters. La Bécane Club Perréonnaise is the organizer, and the event has a limit of 800 participants. Riders and walkers may enter the night event, the Sunday event, or both, with a reduced fee for combining the nocturnal and Sunday activities. This marks the 32nd edition, indicating it is a well-established local Beaujolais tradition.