My sister and I are planning a road trip for this summer.We have about two weeks (16 days) in mid June set out for the trip. We are leaving from MI, we live just inside the MI, so we don't have far to travel there. We are heading out to Denver to stay with my uncle for a day or two, and visit Rocky mountain National Park. We are then planning on heading to San Francisco, then to Las Vegas, to the Grand Canyon, and then heading back home. I have tried to plan it out day for day where we will be and what we will be doing. I am just trying to get some more experienced opinions on this. Do you think its enough time? We don't plan to say long at any place. Also we are planning on staying in campgrounds along the way. We are planning on staying in a KOA campground just north of San Francisco for about two days, and then another one by the grand canyon for a day. Any thoughts on this? Also any ideas or suggestions would be great.