We were one of the first couples to get on the bus. It stopped at 10 or more hotels after us, take well over an hour and a half of time just to make all the stops to pick up others. You are only allowed 2 hours to explore once you arrive at Hoover Dam, and the tour took us 1.5 hours to wait in lines and get through the tour. That only left 30 minutes to walk on the dam, take pics, and do gift shop. There was not enough time left to do all we wanted to do. Once we got back to Las Vegas, we had to spend over an hour and a half waiting for all others to get off at the 10 different hotels again. We would have saved half a day if we would have just drove ourself. Not worth the money.