My wife and I chose this tour above various competitors as it seemed the best value for money, and crucially a restroom available on the bus. They did everything they said they would, and more Just the right duration, with the right number of pit-stops along the way. Photo stop at Hoover Dam on the way. 3 hours at the Canyon, with options depending on how much of a walker you are or not. So don't worry if you can't walk too far. Wally (an expat Englishman) is a superb guide, whilst doing the driving too! Very informative; in fact, he told us more about Vegas than other tour guides had, although it wasn't a Vegas tour. His informative commentary was supplemented by short documentary videos on the way about the Dam and the Canyon. On the way back, time flew by with 2 Vegas-themed movies (old but suitable for all). Bus comfortable with enough leg room. Packed breakfast and lunch provided and as much bottled water (kept on ice) as you liked. Thoroughly recommended for all ages.