Good luck, hitchhiking is illegal in most places and will earn you a search and a visit to the lockup.

If you can find good transportation, even a network of potheads you can call to help each leg of the trip, it's a GREAT plan!

I already know some geocache spots, and a couple that I don't think have caches yet, but are FULLY worthy of having them added, like the Monks Cave at Wendell MA- a buried beehive structure thought to have been built by Irish monks in pre-Columbian times.

Shaving and regular haircuts are a good idea if you intend to have to hitchhike at all; it's a LOT easier to get picked up if you look like you're just a local dude with an OUI and a job to get to...