We got so much more than we expected on this tour. The tour guide was friendly and so informative. You will briefly see Lake Mead and Hoover Dam before heading to the Canyon for 3 hours which was a good amount of time to take in the sights, go for a walk, check out the gift shops/information centre and grab a bite to eat. This tour has plenty of comfort breaks. Considering the cost of a hire car, gas, paying to get into the park, breakfast & lunch - this tour is excellent value for money. But the most priceless thing you will get is the commentary from the best tour guide, Wally! So knowledgeable, we learned so much more than if we had driven ourselves. Thanks Wally & Sweetours.