The average train between Groton and Poughkeepsie takes 5h 37m and the fastest train takes 4h 13m. The train service runs several times per day from Groton to Poughkeepsie. 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 3 hours between Groton and Poughkeepsie. The earliest departure is at 7:45 AM in the morning, and the last departure from Groton is at 9:30 PM which arrives into Poughkeepsie at 8:43 AM. All services require a transfer, and take on average 5h 37m. The schedules shown below are for the next available departures.

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4h 58m • 1 change

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4h 49m • 1 change

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4h 33m • 1 change

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4h 22m • 1 change

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Want to know about travelling from Groton to Poughkeepsie? 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 Poughkeepsie. However, there are services departing from Groton station and arriving at Poughkeepsie station via Ny Moynihan Train Hall At Penn Station station. The journey, including transfers, takes approximately 5h 37m.
Groton to Poughkeepsie train services, operated by Amtrak, depart from New London station.
Groton to Poughkeepsie train services, operated by Amtrak, arrive at Poughkeepsie Amtrak Station.
Book your Groton to Poughkeepsie train tickets online with Amtrak.
The distance between Groton and Poughkeepsie is 158.4 km. The road distance is 319 km.
You can take a train from New London to Poughkeepsie Amtrak Station via Ny Moynihan Train Hall At Penn Station in around 4h 47m.