The average bus between Watertown and Maine takes 3h 17m and the fastest bus takes 2h 35m. The bus service runs several times per day from Watertown to Maine. 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 Watertown and Maine. The earliest departure is at 7:29 AM in the morning, and the last departure from Watertown is at 7:25 PM which arrives into Maine at 7:55 AM. All services require a transfer at Lincoln St @ Essex St and take an average of 3h 17m. The schedules shown below are for the next available departures.


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Want to know about travelling from Watertown to Maine? 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 Watertown to Maine. However, there are services departing from Watertown station and arriving at Maine station via Portland, ME. The journey, including transfers, takes approximately 3h 17m.
Watertown to Maine bus services, operated by MBTA, depart from Boston, MA - South Station.
Watertown to Maine bus services, operated by MBTA, arrive at Portland, ME station.
The distance between Watertown and Maine is 415 km. The road distance is 186 km.
Concord Coach Lines operates a bus from Boston, MA - South Station to Portland, ME hourly. Tickets cost $22–30 and the journey takes 1h 55m. Amtrak Thruway also services this route hourly.