The average train between Groton and Broad Brook takes 2h 42m and the fastest train takes 2h 4m. The train service runs several times per day from Groton to Broad Brook. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Groton and Broad Brook. The earliest departure is at 6:25 AM in the morning, and the last departure from Groton is at 9:22 PM which arrives into Broad Brook at 12:14 AM. All services require a transfer, and take on average 2h 42m. The schedules shown below are for the next available departures.

2h 6m • 1 change

2h 44m • 1 change

2h 58m • 1 change

2h 33m • 1 change

3h 16m • 1 change

2h 38m • 1 change

2h 6m • 1 change

2h 44m • 1 change

3h 28m • 1 change

3h 41m • 1 change

2h 6m • 1 change

2h 39m • 1 change

3h 28m • 1 change

3h 41m • 1 change

2h 6m • 1 change

2h 4m • 1 change

3h 16m • 1 change

2h 38m • 1 change

2h 6m • 1 change

2h 44m • 1 change

3h 16m • 1 change

2h 38m • 1 change

2h 6m • 1 change

2h 44m • 1 change

3h 16m • 1 change

2h 38m • 1 change

2h 6m • 1 change

2h 44m • 1 change
Want to know about travelling from Groton to Broad Brook? 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 train from Groton to Broad Brook. However, there are services departing from Groton station and arriving at Broad Brook station via New Haven. The journey, including transfers, takes approximately 2h 42m.
Groton to Broad Brook train services, operated by Amtrak, depart from New London station.
Groton to Broad Brook train services, operated by Amtrak, arrive at Windsor Locks station.
Book your Groton to Broad Brook train tickets online with Amtrak.
The distance between Groton and Broad Brook is 77.1 km. The road distance is 158 km.
You can take a train from New London to Windsor Locks via New Haven in around 3h 4m.