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Trip Summary
2 trains operate daily from Princeton Junction to Trenton. The train trip from Princeton Junction to Trenton is usually about no time at all. However, be prepared just in case your train arrives slightly earlier or later than scheduled.
| Distance | 10 mi (15 km) |
| Lowest price | $32.00 |
| Trains per day | 2 |
| Most frequent service | Amtrak Keystone Service |
| Train lines | 3 |
Train service from Princeton Junction to Trenton
- Amtrak Keystone Service tickets: $32 one-way
- Amtrak Northeast Regional tickets: $32 one-way
- Amtrak Palmetto tickets: $32 one-way
Which train should you take from Princeton Junction to Trenton?
There are 3 train lines with service from Princeton Junction to Trenton. There is only one daily train on each service.
| Train | Daily Trips | Avg. Time | Avg. Price |
|---|---|---|---|
| Amtrak Keystone Service | 1 | 0h 8m | $32.00 |
| Amtrak Northeast Regional | 1 | 0h 8m | $32.00 |
| Amtrak Palmetto | 1 | 0h 8m | $32.00 |
The Keystone Service is a daily train service that Amtrak operates from New York City to Harrisburg, PA. The route is notable for its high-speed rail portions, where the train can reach up to 125 mph. This speed means the trip from Princeton Junction to Trenton takes just 0 hours and 8 minutes on the Keystone Service. The train’s amenities include free WiFi, onboard restrooms, power outlets, and a Quiet Car for those who prefer to sleep, work, or study in a quieter atmosphere. Tickets on this route usually cost , but if you book in advance, you may be able to score a $32 ticket.
The Northeast Regional is Amtrak’s passenger rail service that runs between Boston, MA and Virginia Beach, VA, connecting over 50 cities in the Northeast and Mid-Atlantic regions of the United States. While the line’s downtown-to-downtown train service makes traveling between the biggest cities in the Northeast convenient and hassle-free, the train’s amenities make the journey comfortable and relaxing as well. Amtrak passengers can enjoy large seats with extra legroom and power outlets, as well as free WiFi and clean bathrooms. With 1 daily train trips from Princeton Junction to Trenton, the Northeast Regional is the busiest and most popular among all Amtrak routes.
The Palmetto is an Amtrak train service that runs a total of 829 miles from New York City to Savannah, GA, connecting 20 cities from the Northeast to the Southeast along the way. Traveling from Princeton Junction to Trenton is comfortable and relaxing on the Palmetto, thanks to the train’s free WiFi, power outlets, and seating with extra legroom. You can pick from 1 daily departures along this route, with train ticket pricing at an average of on the Palmetto.
Frequently Asked Questions
Trains from Princeton Junction to Trenton are the most crowded on Tuesday. Tickets also tend to be more expensive then. If you are looking for a great deal on your train tickets or just want extra room to stretch out, consider traveling on Monday instead, as it tends to be the least crowded day of the week.
The earliest train departs Princeton Junction at 6:00am while the last train of the day leaves at 8:00am. To see all scheduled departure times, use the search function on this page to get the full schedule for your specific travel dates.
Trains leave the station in Princeton Junction twice a day, so there are a couple of options depending on your preferred travel time. Luckily, both trains will get you to Trenton with direct service. While there might still be stops along the way, you will not need to get off or switch trains.
You can also take a train for your return trip from Trenton to Princeton Junction.
City Information
Trenton
Trenton is New Jersey's capital, and for a period of two months in 1784, it was the capital of the United States. The city is located between New York City and Philadelphia and is separated from the state of Pennsylvania by the Delaware River. One of the most recognizable landmarks in Trenton is the New Jersey State House, constructed in 1792. It is the third-oldest state house in the country, and tours of the building share New Jersey history. For more New Jersey history in an even older building, visit the William Trent House, built in 1719. The founder of Trenton, William Trent, and three governors have occupied the house in its long history. It is now a museum offering tours and insight into early American life.
Cadwalader Park is a 100-acre park in Trenton, planned by the same man who designed Central Park in New York City. Enjoy the park's grassy lawns, quiet stream, walking paths, and the Ellarslie Mansion at the center, now a museum of fine art.
Trenton's primary train station is the Trenton Transit Center, where Amtrak trains connect to other cities in the Mid-Atlantic. The closest airport to the city is the Trenton-Mercer Airport, but international flights arrive at Newark Liberty International Airport.
Station Information
Where is the train station in Princeton Junction?
Main departure station: 2 Wallace Cir
There is one train station in Princeton Junction.
All train stations in Princeton Junction:
2 Wallace Cir
Where is the train station in Trenton?
Main arrival station: 72 S Clinton Ave
Trenton has one train station.
All train stations in Trenton:
72 S Clinton Ave
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