We planned a six-day vacation to Arizona, just five days before departure. We have had great experiences with Viator in the past, and this time was no exception. The full day tour and hike at the Grand Canyon, went smoothly, and gave us the advantage of a knowledgeable guide, driver, and an excellent itinerary. no traffic, crowds, or waiting to get into the park with our early start. Our guide, Stanton, was patient and very knowledgeable, and guided us on a trail that was just right for our family of two adults and two teens ā not too short, and not too long. We had excellent weather, and the day went beautifully. He was really professional, and we would love another tour with him next time! Highly recommend!