Hotel
This is the hotel where we have booked a block of rooms for our guests. The block is under "Anthony/Sausen wedding" (follow link below). There is a waterslide in the indoor pool, and after the reception guests will be able to drink and socialize in the lobby area.
Flight
Some (but not all) airlines** fly into ABE (Allentown's airport), so it's worth checking out on Kayak! This airport is about 20 minutes from the hotel. ** To those traveling from Nashville - as of May 19th, Allegiant Air will have flights from BNA --> ABE for $44, so you should check them out!
Flight
Katy normally flies into Philadelphia and rents a car for the 1:15 drive back to Allentown. She recommends Enterprise, Avis or Hertz, as these seem to provide better service than Payless or Budget (where she's waited for more than hour to pick up her car).
Flight
Newark is about 1:15 from Allentown (just like Philadelphia), so be sure to look for flights into Newark too!
Flight
If you want to visit Hershey before your trip to Allentown, Harrisburg would be the best airport to look at! However, this is a smaller airport, so flights can be expensive. Harrisburg is about 1.5 hours from Allentown and 20 minutes from Hershey.
Flight
If you plan to visit New York before or after the wedding, look into flights to JFK or LGA! New York is 1.5 to 2.5 hours from Allentown, depending on traffic.
Train
Klein transportation provides shuttle services between Allentown (terminal is actually in Wescosville) and NYC, if you decide to fly into New York for the long weekend.