The average bus between Watertown and Northampton takes 4h 20m and the fastest bus takes 2h 45m. The bus service runs several times per day from Watertown to Northampton. 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 Northampton. The earliest departure is at 6:31 AM in the morning, and the last departure from Watertown is at 7:25 PM which arrives into Northampton at 7:35 AM. All services require a transfer at Lincoln St @ Essex St and take an average of 4h 20m. The schedules shown below are for the next available departures.


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Want to know about travelling from Watertown to Northampton? 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 Northampton. However, there are services departing from Watertown station and arriving at Northampton station via Springfield Union Station station. The journey, including transfers, takes approximately 4h 20m.
Watertown to Northampton bus services, operated by MBTA, depart from Boston station.
Watertown to Northampton bus services, operated by MBTA, arrive at Academy of Music station.
The distance between Watertown and Northampton is 120 km. The road distance is 185 km.
You can take a bus from Technology Way @ Watertown Yard to Academy of Music via Lincoln St @ Essex St, Boston, Springfield Union Station, and Union Station Bay 10 in around 3h 40m.