The average bus between Trets and Cassis takes 3h 34m and the fastest bus takes 2h 16m. There is a bus service every few hours from Trets to Cassis. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Trets and Cassis. The earliest departure is at 5:45 AM in the morning, and the last departure from Trets is at 8:15 PM which arrives into Cassis at 7:32 AM. All services require a transfer at Gare Routière and take an average of 3h 34m. The schedules shown below are for the next available departures.


2h 43m • 2 changes


3h 13m • 2 changes


2h 43m • 2 changes


2h 29m • 2 changes


2h 47m • 2 changes


2h 32m • 2 changes


2h 43m • 2 changes


2h 47m • 2 changes


2h 47m • 2 changes


2h 32m • 2 changes


2h 43m • 2 changes


2h 47m • 2 changes


2h 47m • 2 changes


2h 32m • 2 changes


2h 43m • 2 changes


2h 47m • 2 changes
Want to know about travelling from Trets to Cassis? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Trets to Cassis. However, there are services departing from Trets station and arriving at Cassis station via GR Quai 04. The journey, including transfers, takes approximately 3h 34m.
Trets to Cassis bus services, operated by Lecar Aix-Marseille, depart from Pôle Q4 station.
Trets to Cassis bus services, operated by Lecar Aix-Marseille, arrive at Gendarmerie station.
The distance between Trets and Cassis is 28.4 km. The road distance is 86 km.
You can take a bus from Pôle Q4 to Gendarmerie via Gare Routière and Pôle d'Echanges in around 3h 23m.