Here are some links with guides for traveling here by
Here is a portal for Princeton's business travel services, and local information such as weather and lodging are also available.
Here is some helpful parking information if you're driving:
Metered Street Parking along Olden, William and Charlton streets:Olden St: 50 cents for 50 minutes, 5 cents for 10 minutes
William St & Charlton St (One-way: entrance from Nassau St.):60 cents/hour for the 1st 2 hours (8-10am),
30 cents/hour for the remainder of the day
Lot 21 (near Jadwin Gymnasium and DiNunzio Pool):Department visitors will need to obtain a parking permit from Nicole Wagenblast to park in the designated portions of Lot 21 (here is a map of Lot 21 [PDF]). There is a shuttle service which runs every 20 minutes from 5am-7pm and twice an hour from 7pm-1am (Campus Circulator Red and Blue lines), both stopping at the Friend Center. Detailed shuttle information can be found here, with a route map here [PDF].
If you are flying in, you can take a taxi from Newark Airport for about $100. Or, you can take the train directly from Newark Airport to Princeton Junction for about $16.50, with a taxi from Princeton Junction to Olden Street in Princeton for about $18.