We will be spending two days at the Grand Canyon (South Rim) at the end of May before heading to LV for 5 days. I am wondering if doing Red Rock Canyon AND VOF is going to be too much? After seeing the Grand Canyon, the two will pale in comparison, but would seeing them still be worthwhile? We spent a day in Death Valley last November -are RRC or VOF very similar to Death Valley? And if we decide to do only one of them, opinions on which one?? We aren't looking for long hikes, but car routes with pull offs for lookouts and short walks would be great.