Have you only a day to spare, or do you simply want a quick change of scenery? For local travelers looking for a new adventure in their own backyards, the Day Trips guides offer hundreds of great ideas, all within a two-hour drive.   Day Trips from Phoenix, Tucson, and Flagstaff is packed with exciting things for locals and vacationers to do, see, and discover not far from these three major Arizona cities.  With complete trip-planning information and over thirty itineraries with individual route maps, this fully revised and updated 10th edition helps make the most of a brief getaway.