The average bus between Trappes and Grigny takes 3h 20m and the fastest bus takes 2h 1m. There is a bus service every few hours from Trappes to Grigny. 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 Trappes and Grigny. The earliest departure is at 12:56 AM at night, and the last departure from Trappes is at 10:45 PM which arrives into Grigny at 7:09 AM. All services require a transfer at Saint-Quentin - Souterrain quai K and take an average of 3h 20m. The schedules shown below are for the next available departures.
Want to know about travelling from Trappes to Grigny? 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 Trappes to Grigny. However, there are services departing from Trappes station and arriving at Grigny station via Université Paris-Saclay. The journey, including transfers, takes approximately 3h 20m.
Trappes to Grigny bus services, operated by Saint-Quentin-en-Yvelines, depart from Saint-Quentin - Gare Routière des Prés station.
Trappes to Grigny bus services, operated by Saint-Quentin-en-Yvelines, arrive at Gare de Grigny Centre station.
The distance between Trappes and Grigny is 30.6 km. The road distance is 69 km.
You can take a bus from Chambre de Commerce et d'Industrie to Gare de Grigny Centre via Saint-Quentin - Souterrain quai K, Saint-Quentin - Gare Routière des Prés, Université Paris-Saclay, and ZI Croix Blanche in around 3h 5m.