Offbeat NYC and the Northeast: 6 Days
Six days keeps the 5-day plan’s DC overnight intact and tacks on the longest single day trip in this whole family: Boston, there and back on Acela in one push. It’s the same trade-off DC made in the 4-day version, a long day now, with the option of an overnight instead once you’ve got a seventh day to spend on it.
| Day | Focus | Train time from NYC |
|---|---|---|
| 1 | Philadelphia | 1h20-1h30 Amtrak |
| 2 | Hudson Valley (Beacon, Dia:Beacon) | 80-100 min Metro-North |
| 3 | The Hamptons | 2h15-3h LIRR (90-100 min on the summer Cannonball) |
| 4 | Washington DC (arrive, overnight) | 2h45-2h55 Acela |
| 5 | Washington DC (return to NYC) | 2h45-2h55 Acela |
| 6 | Boston (long day trip) | 3h35 Acela |
Book these before you go:
- A guided mural-mile walk beats wandering Fishtown cold: book a Philadelphia day tour
- Skip the shuttle math to Storm King entirely: book a Hudson Valley day tour
- Lock in a DC hotel before the Acela ticket, not after: check DC hotel rates on Booking.com
- The earliest Boston Acela of the day is worth booking ahead, later departures leave a shorter evening in Boston: book a Boston day tour from New York
Day 1: Philadelphia
Catch an early Amtrak Northeast Regional or Keystone train out of Penn Station; the ride to 30th Street Station runs 1 hour 20 to 1 hour 30 minutes direct, fares typically $28-60. Walk the Fishtown/Spring Arts mural mile, courtesy of the Mural Arts Program , rather than only photographing the Liberty Bell. Check Amtrak.com for the last sane evening train back.
Day 2: Hudson Valley (Beacon)
Grand Central to Beacon on Metro-North’s Hudson Line runs roughly 80 to 100 minutes; check mta.info for current timetables, since faster express trains joined the line in late 2025. Dia:Beacon is an 8-10 minute walk from the platform. Storm King sits 14 miles away with only a seasonal shuttle, so pick Dia:Beacon alone.
Day 3: The Hamptons
The LIRR runs to the East End in 2 hours 15 minutes to 3 hours on regular service, plus $35-80 for a local taxi at the far end. The summer-only Cannonball express (Thursdays and Fridays) cuts that to roughly 90-100 minutes but sells out fast. Treat it as a full day.
Day 4: Washington DC (Arrive, Overnight)
Acela covers Penn Station to Union Station in about 2 hours 45 to 2 hours 55 minutes. Take a midday train down, spend the afternoon and evening on the National Mall and monuments at a normal pace, and settle into a DC hotel rather than racing the last train home.
Day 5: Washington DC (Return to NYC)
Use the morning for whatever the previous evening skipped, then catch an afternoon train back to Penn Station in time for a normal New York dinner.
Day 6: Boston (Long Day Trip)
Acela covers Penn Station to South Station in around 3 hours 35 minutes, the longest single-day rail trip in this itinerary; Northeast Regional runs roughly 30 minutes slower for a cheaper fare, from about $22 upward. Take the earliest realistic departure, since this leaves 7-7.5 hours round trip before you’ve spent any real time in the city itself. It’s doable in a day. It’s also the one leg most worth upgrading to an overnight if you ever build a seventh day into this trip, which is exactly what the 7-day itinerary does.
Where to Stay
Four Manhattan nights (near Penn Station), one DC hotel night, and Day 6 ends back in Manhattan the same evening, so no Boston hotel is needed for this version. Book the DC hotel from the link above well in advance; it matters more than the Manhattan base since Mall-adjacent rooms sell out faster.
Getting Around
Six days, five train legs, zero rental car anywhere in this itinerary. Book the Boston Acela morning departure ahead of time specifically; it’s the one train in this trip where missing the early slot meaningfully shortens your day rather than just costing more.
For a version that turns Boston into an overnight instead, see the 7-day itinerary ; to drop Boston entirely and stop after the DC overnight, see the 5-day itinerary . The full guide compares all six gateway trips by distance and honesty about day-trip versus overnight.