Monument Valley, Utah/Arizona
The Bug Crew used an RV (the one in the photo above) and roamed the area for six weeks; for a normal holiday however, a one week trip is possible, a two week trip would be fine and three weeks would be perfect.
Even with 6 weeks time and moving fast it’s not feasible to visit all the National Parks in the Grand Circle, so we have distilled The Circle into a two week trip-of-a-lifetime route of magical roads and fantasy landscapes, choosing our favourites and correcting some of our (logistic) mistakes.
This is only a suggested itinerary. Bearing in mind that the Bugcrew were primarily interested in demented visuals with moderate walks attached, had no 4WD available, nor a lot of time, but were RV based, our preferred parks reflect our situation. Locals or tourists with more time or differing inclinations may well prefer other parks, or to spend more time in fewer parks. This latter option is probably the most sensible way to go.