parking can get pretty crazy here. I had to circle around for a good ten minutes to finally find a spot, which I only got because I stalked two people walking back to their car. the Summit Trail can get pretty crowded, but if you can tolerate the inconvenience of having to step around people or to step aside for the crazy people who choose to run up the mountain (how do they not sprain their ankles?!) then the views are totally worth it. really beautiful vantage point to see Phoenix. although my legs are sore today, I'd come back again.