From Newark Liberty International Airport - passengers may take the AirTrain to the station, where they should transfer to the New Jersey Transit (800-772-2222) train to Princeton Junction Train Station on the Northeast Corridor Line. After arriving at the Princeton Junction Train Station, take a cab to Princeton Princeton Plasma Physics Laboratory. Trains have limited space for baggage.
From Philadelphia International Airport - take Septa's Rail Line (215-580-7800) to 30th Street Station and transfer to the train to Trenton, where you'll connect to the New Jersey Transit, Northeast Corridor Line train to Princeton Junction/Princeton. Trains have limited space for baggage.
Traveling to/from Princeton and to/from the local airports using the State Shuttle airport shuttle service. Reservations for trips from the airport must be made in advance of your trip. To place a reservation, call 1-800-822-9797 or 1-732-938-6666