The average train between Boston and Bethesda takes 8h 13m and the fastest train takes 7h 13m. There is a train service every few hours from Boston to Bethesda. 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 2 hours between Boston and Bethesda. The earliest departure is at 5:05 AM in the morning, and the last departure from Boston is at 6:45 PM which arrives into Bethesda at 7:20 AM. All services require a transfer at Washington, Columbus Circle, Union Station and take an average of 8h 13m. The schedules shown below are for the next available departures.

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Want to know about travelling from Boston to Bethesda? 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 Boston to Bethesda. However, there are services departing from Boston station and arriving at Bethesda station via Washington Union Station station. The journey, including transfers, takes approximately 8h 13m.
Boston to Bethesda train services, operated by Amtrak Acela, depart from Boston station.
Boston to Bethesda train services, operated by Amtrak Acela, arrive at Washington Union Station.
The distance between Boston and Bethesda is 632.7 km. The road distance is 747 km.
Amtrak Acela operates a train from Boston to Washington Union Station every 4 hours. Tickets cost $100–900 and the journey takes 6h 54m. Amtrak Northeast Regional also services this route every 4 hours.