*What's the best route?
*Can I do this in a 3 week trip...spending a week driving to GNP. Then 1.5 weeks in GNP and a few days to get back?
*Is this a scenic trip and worth the time?
*Can I do this driving 5 hours a day going to GNP and about 9 hours driving on the way back?
*How much would gas cost roughly?
Anyother information related to this trip idea would be helpful!