The average bus between Monsummano Terme and Siena takes 5h 2m and the fastest bus takes 3h 7m. The bus service runs several times per day from Monsummano Terme to Siena. 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 every 4 hours between Monsummano Terme and Siena. The earliest departure is at 7:05 AM in the morning, and the last departure from Monsummano Terme is at 8:25 PM which arrives into Siena at 9:00 AM. All services require a transfer at MONTECATINI P.za Italia [Stazione] and take an average of 5h 2m. The schedules shown below are for the next available departures.



3h 25m • 3 changes


3h 8m • 3 changes


3h 34m • 3 changes


3h 59m • 3 changes


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3h 8m • 3 changes


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3h 24m • 3 changes


3h 8m • 3 changes


3h 19m • 3 changes


3h 39m • 3 changes


3h 23m • 3 changes


3h 9m • 3 changes


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3h 24m • 3 changes


3h 8m • 3 changesWant to know about travelling from Monsummano Terme to Siena? 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 Monsummano Terme to Siena. However, there are services departing from Monsummano Terme station and arriving at Siena station via Firenze T2 Guidoni. The journey, including transfers, takes approximately 5h 2m.
Monsummano Terme to Siena bus services, operated by Autolinee Toscane, depart from MONTECATINI P.za Italia [Stazione] station.
Monsummano Terme to Siena bus services, operated by Autolinee Toscane, arrive at SIENA-P.za SAN DOMENICO station.
The distance between Monsummano Terme and Siena is 73.9 km. The road distance is 125 km.
You can take a bus from Costituzione, 6 to SIENA-P.za SAN DOMENICO via MONTECATINI P.za Italia [Stazione], Firenze T2 Guidoni, Santoni T2 Guidoni, and Stazione Leopolda in around 4h 16m.