The average bus between Watertown and Old Saybrook takes 7h 14m and the fastest bus takes 4h 3m. The bus service runs several times per day from Watertown to Old Saybrook. 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 3 times a day between Watertown and Old Saybrook. The earliest departure is at 8:15 AM in the morning, and the last departure from Watertown is at 7:25 PM which arrives into Old Saybrook at 7:01 AM. All services require a transfer at Lincoln St @ Essex St and take an average of 7h 14m. The schedules shown below are for the next available departures.


5h 3m • 2 changes


4h 18m • 2 changes


4h 3m • 2 changes
Arrives next day


11h 41m • 2 changes


5h 3m • 2 changes


4h 18m • 2 changes


4h 3m • 2 changes
Arrives next day


11h 41m • 2 changes
Want to know about travelling from Watertown to Old Saybrook? 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 Old Saybrook. However, there are services departing from Watertown station and arriving at Old Saybrook station via Hartford Union Station station. The journey, including transfers, takes approximately 7h 14m.
Watertown to Old Saybrook bus services, operated by MBTA, depart from Boston station.
Watertown to Old Saybrook bus services, operated by MBTA, arrive at Old Saybrook RR Stn station.
The distance between Watertown and Old Saybrook is 155.5 km. The road distance is 243 km.
You can take a bus from Technology Way @ Watertown Yard to Old Saybrook RR Stn via Lincoln St @ Essex St, Boston, Hartford, Union Station, and Asylum St @ Bushnell Park in around 5h 1m.