Hi we are an Australian family of 5 (2 adults and 3 teenage boys) travelling to US in Sept/Oct 15. We want some tips for our road trip. We will be driving from Las Vegas - Grand Canyon - San Diego - Los Angeles. We have approx 12 days to do this as we want to take our time and try and see as many places as possible. Any suggestions of where we can stay along the way would great. Ideally lots of stops so we are not in the car for long periods at a time. Looking forward to hearing all of your suggestions.