Honestly I have no place that I know for sure besides SF. I really don't know how long it will take driving a MH. Last year with the 5th wheel it took 3.5 days with 2 breakdown's to get to SF. But from what I gather driving a MH is slower. We had stopped over night last year in Moab on our way home. We did see the arches and that's about it..besides the brewery in town:) I haven't had too many suggestions of things to see in Co or Ut. I had heard St. George was nice so that is why I picked it.I do realize we will be back tracking. I guess I want to see as much as we can without making it too rushed. This is basically a new adventure for us. Last year we pretty much made a straight shot out and back. So I'm open for any suggestion's. Thanks..