Originally Posted by
bwiadca
The reservations are sold out for the garages, but they don't reserve all spots 'for reservations'. If both garages will be full, you can park in the long term lot.
I don't think they will run out of space in the long term lot. The only downside of the long term lot is that you have to take a bus which can take anywhere from 5 to 15 minutes to get you to the terminal.
Thanks. I am not that familiar with Dulles parking so this is helpful.