The average train between Wilton and Groton takes 3h 34m and the fastest train takes 2h 23m. The train service runs several times per day from Wilton to Groton. 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 Wilton and Groton. The earliest departure is at 7:59 AM in the morning, and the last departure from Wilton is at 11:58 PM which arrives into Groton at 8:14 AM. All services require a transfer at South Norwalk and take an average of 3h 34m. The schedules shown below are for the next available departures.


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Want to know about travelling from Wilton to Groton? 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 Wilton to Groton. However, there are services departing from Wilton station and arriving at Groton station via Bridgeport. The journey, including transfers, takes approximately 3h 34m.
Wilton to Groton train services, operated by Metro-North Railroad (MNR), depart from South Norwalk station.
Wilton to Groton train services, operated by Metro-North Railroad (MNR), arrive at New London station.
The distance between Wilton and Groton is 115.1 km. The road distance is 144 km.
You can take a train from Wilton to New London via South Norwalk, Bridgeport, and Bridgeport Amtrak Station in around 3h 19m.