PIT parking

[BraveMom3]

We are arriving at Island Tower next Saturday, February 21 and will be driving. I'm wondering where is the self-parking? On maps, it appears that you have to pass the main entrance and turn in just past it for the parking lot. So, when arriving, would we have to unload our belongings at the main entrance, then someone has to park and walk back. I've stayed at BWV many times and always thought the parking was a little far. How does this compare? Thanks in advance for any info!