There are quite a few license plate games to choose from, so you can pick one or do them all! There is never a shortage of license plates on a road trip.
Would you rather questions are fun for any age, but it's entertaining to hear kids answer them. Their answers will surprise you and probably give you a good laugh.
A scavenger hunt does take a little bit of prep work, but it can be as simple as printing off a free printable road trip scavenger hunt. The kids can use their page and check off things as they see them.