Yes, by foot. Maybe I'd take a bus or train here-and-there, as I'm eyeing my home country (Netherlands), which, since it's densely populated, can be a pain to walk through, depending on whether you like walking through crowded cities or not.

Therefore, I'd like to put it together in such a way that I can keep out of the cities as much as possible, while incorporating a village here-and-there to stock-up on food or water. 😃