The canyon was beautiful! Much greener than expected. The roads are a mess! Made it through with my old 2WD Camry Wagon with some interesting driving. Campers beware: you can ONLY pay for a campsite online, which is not stated anywhere online! There is NO way to avoid the excessive $8 fees for the reservation on an $11 campsite (or $5 if you read the general information online until you get the reservation system and find out it will cost $19). I don't object to the $11, it's the $8 in fees for reserving online that I really don't understand. If there is no way for me to only pay $11, then the site costs $19 and that is that. I had planned to pay cash on arrival, and was lucky my companion had enough signal to make the reservation as we stood at the kiosk that previously accepted cash.