Do you think i will need a hire car in las Vegas? My family, wife and 2 girls (11,12) will be hiring a car in Anaheim in December then driving to Vegas staying 3 nights.We will drive from there to the Grand Canyon 2 nights. From there we plan to drive to San Diego and back to LA. We have 15 days. I was thinking if I don't need a car in Vegas should I just drop it at the airport then re book it 2 days later. I will be saving about $80 if I drop it off but not sure that is worth the hassle.