There are several routes to the Grand Canyon, namely the south, north and west. The north is relatively remote, and many of the west routes are one-day tours with glass plank roads. The south edge is full of self-guided tourists. You can stay in Tusayan for one night first, and then spend the whole day here the next day. You can park your car in a free parking lot nearby, and then take the free sightseeing bus of the scenic area. The sightseeing bus will stop at every sightseeing spot until the end, so you can choose to get off at the point you want to see, and just walk a short distance. After watching, wait for the next bus to take you to the next point, or you can choose to walk to the next point. In short, it is quite convenient. Pay attention to sun protection, bring enough water and dry food, there are no shops or vendors selling things along the way, only one at the end.