This experience is SO much fun. It starts out on pretty flat roads where you can get the feel of your car. Then you go through a wide variety of terrain including ups, downs, turns, water, and rocks to name a few...excellent for pretty much any age...The scenery is breathtaking and the Desert Cars allow you to view it unobstructed. There is a stop about midway where you can take in the view and have some water and snacks which are provided. It is dusty though, so bring a bandana to put over your mouth or buy one for a small fee before leave. Plan on coming back dusty and dirty but happy. This was a highlight of my time in AZ and I definitely recommend it!