Movies about backpacking, camping, running away?

I just recently watched a series on Netflix called Penelope which was about exactly that! A young girl ran away and backpacked/camped through a national forest for the most part of a year. Really piqued my interest.. I’ve already seen Into The Wild, loved it; something of the like is what I’m looking for!!

Or even movies about just running away and starting a new life? Doesn’t necessarily have to be in the wilderness but bonus points if it is! 😉

EDIT: wow! Thank you all for the recs.. just finished Captain Fantastic and loved it!! I now have plenty to binge throughout the next 2 weeks. Much appreciated!