Vegas Tours Grand Canyon Bus tours depart from Las Vegas bus terminal and will take you on a two and half hour journey to the Grand Canyon West Rim, or a four-hour journey if you select the Grand Canyon Bus Tour to the South Rim National Park. During the travelling, you will enjoy the most amazing views aboard your Grand Canyon Bus Tour that is equipped with air conditioning, restrooms, TV monitors and large panorama windows for fantastic photo opportunities. Timing: Mon - Fri 9:00 am - 5:00 pm