By car

From North. Take the New Jersey Turnpike South, get off at Exit 9, New Brunswick. Immediately after the toll booths, turn right onto Route 18 North, move quickly to the second lane from the left, and look for the exit sign for Route 1 South to Trenton and Princeton. Exit, to take Route 1 South, go about 20 minutes, pass the Forrestal Village and exit right to Washington Road. This brings you to campus.
From South. Take I-95 North. After you enter New Jersey, look for the exit to Princeton Pike North. Princeton Pike becomes Mercer Street when you enter Princeton and ends at Nassau Street.

The best is to fly into Newark Airport. Philadelphia and New York’s JF Kennedy are also possible; Philadelphia is about an hour away, and JF Kennedy two hours away.

There is limousine service (really a van) from Newark and Kennedy Airports to Princeton

To reserve the Princeton Airporter please call 800-385-4000.

Instructions on what to do when you arrive at Newark or JFK if you want to take the Airporter.

If you have made reservations – Go to Ground Transportation phone and push 22 to confirm. If you have not made reservations – Go to Ground Transportation desk and you will be booked on next available bus. You can also reserve on the website (make sure to do this 48 hours in advance) www.goairporter.com.

The last one leaving Newark Airport for Princeton is 9:15 pm / rate: $23
The last one leaving JFK for Princeton is 7:00 pm / rate: $38

Also, cheaper and probably better, from Newark Airport, there is monorail connection directly to the New Jersey Transit station. There, you can take NJ Transit train (every half hour, more frequent during rush hours, less frequent in the evening) to Princeton Junction, and then transfer to the “Dinky” to get to Princeton. The Dinky station is on campus, only a ten minute walk from Nassau Inn. But, if you have much luggage and think that you will need a cab, you are better off taking a taxi at Princeton Junction.

From Philadelphia Airport, you take a train to the main Pennsylvania Station in Philadelphia, there transfer to a SEPTA train North to Trenton, and then transfer to NJ Transit for a short hop to Princeton Junction.