Starting to plan some things for my April visit, and that planning includes a car rental and a drive to the Grand Canyon. Scheduled to land in Vegas just after 10pm. Figure in short flight delays just to be safe, and time to pick up checked bag. So after the shuttle to rentals, what time can I realistically expect to be in a car and ready to go. (Renting with Enterprise if that matters.) Other questions.... Am I crazy to drive in Las Vegas at night without ever driving in the area before? Or will finding my way from the rental centre to Monte Carlo be no big deal? I'll have my GPS with me. Am I even crazier to think I can make a solo drive to Grand Canyon at 6:30 or 7am the morning after arriving?