We are considering a two week vacation next summer visiting the Grand Canyon. I have been researching the area and was surprised to discover the number of National Parks within a reasonable driving distance. Now the question is which ones do we visit? The Grand Canyon is a must, of course. Our family is DH (44), me (41), DD (10) and DS (7). We are interested is hiking (nothing too strenuous), water rafting for beginners, and seeing some incredible sights. We plan on interspersing our days of exploration with days of relaxation at the hotel pool. Does anyone have a suggestions on where we should go, stay, and do in this area? What are your must-do's for this type of trip? Thanks in advance!