A warning, if you are planning to park your bike at JFK (in New York, for the uninitiated): I had to do it last week and found myself in a bit of trouble; even though I paid careful attention to signage, I did not find a motorcycle prohibition until I stood in the parking lot entry gate that would not issue a ticket and open! Needless to say, this resulted in a bit of commotion as I had to get out of a one-way downhill ramp and jump a concrete divider... but that is another story. A kind soul pointed me later to the SECRET location of motorcycle parking. Here it is: the bike parking is located at AirTrain Station B, next to the Kiss-and-Fly location. To get there, follow signs for Long Term Parking Lot. As you are getting there, you will start seeing signs for Valet Parking. Then, just before the station, there will be finally signs for Motorcycle Parking. Next to the station, there are about 20 bike parking spaces (free!). The route: -> JFK Long-Term Lot -> Valet Parking -> Motorcycle Parking If you know of any similar unpublicized spots at other airports (in particular in NY/NJ metro), post it as well!