The average bus between Siena and Castel del Piano takes 3h 20m and the fastest bus takes 1h 55m. The bus service runs several times per day from Siena to Castel del Piano. 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 5 times a day between Siena and Castel del Piano. The earliest departure is at 8:15 AM in the morning, and the last departure from Siena is at 9:30 PM which arrives into Castel del Piano at 7:45 AM. All services require a transfer, and take on average 3h 20m. The schedules shown below are for the next available departures.

1h 55m • 1 change

2h 33m • 1 change

2h • 1 change

2h 25m • 1 change

1h 55m • 1 change

2h 33m • 1 change

2h • 1 change

2h 25m • 1 change

2h 42m • 1 change

4h 6m • 1 change
Arrives next day

12h 25m • 1 change

1h 55m • 1 change

2h 33m • 1 change

2h • 1 change

2h 25m • 1 change

1h 55m • 1 change

2h 33m • 1 change

2h • 1 change

2h 25m • 1 change
Want to know about travelling from Siena to Castel del Piano? 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 Siena to Castel del Piano. However, there are services departing from Siena station and arriving at Castel del Piano station via Paganico Piazzale. The journey, including transfers, takes approximately 3h 20m.
Siena to Castel del Piano bus services, operated by Autolinee Toscane, depart from Siena-Via Tozzi station.
Siena to Castel del Piano bus services, operated by Autolinee Toscane, arrive at Castel Del Piano Centrale station.
The distance between Siena and Castel del Piano is 50.2 km. The road distance is 85 km.
You can take a bus from Siena-Via Tozzi to Castel Del Piano Centrale via Paganico Piazzale in around 2h 25m.