Hi all -I am fairly well travelled in the US but would like some help planning a roadtrip from Las Vegas. We have 8 days to do this, ending back in Las Vegas on the 9th day by about 2-3pm. I have been studying the maps, reading other people's road trips, checking the NPS Guides and am happy to either go out on I15 to Zion or to Williams/Grand Canyon. We would like to visit Zion, Bryce Canyon (taking in the best sights, eg Grand Staircase), then on to Canyonlands, Monument Valley and possibly Glen Canyon/Page. It would be preferable to do a 2 night stop a couple of times but 1 night for others. There are 4 of us - my partner had a total knee replacement in November and my friend's husband had a spinal op a few years ago (we are all in our 60s) so whilst a bit of walking to some of the main attractions will be ok, we will not be able to do long treks. I am not sure whether or not as I mentioned above which way to go round. Advice would be gratefully appreciated along with suggestions as to places to stop overnight.