Canyon Dave's Private Tours are just you and your friends and family. The full day Ultimate Private Tour is $995 for up to 3 guests with additional guests at $295 each. For this tour there is a per-tour maximum price of $2,100 for up to 14 guests. A sales tax of 6.9% will be added. Full day private tours pick up at Flagstaff, Williams, and Grand Canyon (but not far-away Las Vegas). A restaurant lunch is provided on full day tours (order from menu). Start time varies depending on your lodging location and your desires. The tour spends 6 hours inside the National Park.