Did the bus tour few days ago.
Departed 6am from Vegas strip, good coach, the driver was brilliant - told some brilliant story's and facts about Grand Canyon and surrounding areas. Put on a movie. When that finished we had lunch near a Route 66 town. Then couple hours later we arrived at the Grand Canyon (south rim) was brilliant. We had a good hour there. Can't believe how some people stand at the very edge with no barrier doing selfies and stuff. How the fuck there isn't more deaths beats me. After this point he drove us further down to 'bright angel lodge' which was great aswell.
Whole tour including food was only around $55 each! Tiring day and back at hotel around 9pm but it was a great day.