National parks mean people IMO. If I had to, I'd drive my ass out to the Gila National Wilderness (in NM) and spend a couple days there. Sleeping under the stars is awesome. You can see them all in the Gila, and even watch satellites go by as you're drifting off to sleep.
Yeah. That's nice. But you need a lot more than 4 days to do that right. And you ain't anywhere close. That's two solid days on the road. I guess you get a cabin on Lake Roberts for 2 days and hit the catwalk or the cliff dwellings.