One thing many travelers to Greece consider is renting a car. There are several pros and cons to this. If you have your own car you can easily cover more ground and go greater distances at your own pace every day. This helps when you're in rural areas in particular. You can stop wherever you want, when you want, which is very much a nice advantage. Alternatively, there are buses that go almost anywhere in Greece, but if you're hoping to go to smaller towns, they can be quite infrequent. If you're going to a site that very remote, you may also have to walk up to a mile from where the bus drops you off.

Alternatively, some people are uncomfortable driving abroad. Greece does have a high accident rate and the roads can be tricky as they weave through the mountains. It's also much more expensive to drive, and gas is quite expensive in Greece. If you're planning to spend any time in large cities like Athens, having a car can be much more of a hassle than it's worth. Also, it's important to remember that having a car may limit the islands you can visit. Typically only the larger islands have vehicle ferries and those can be quite expensive.

Consider the type of trip you are planning, places you plan to visit, length of time, and budget before deciding whether renting a car is right for you.