I'm Eve, a french girl on holidays for 15 days in US in august but to do a road trip alone it's not funny that's why I'm writting this email ;).
I would like to hike in those national Parks from the 11th of august to the 18th of august. from las vegas to LV or LA.
If someone is interested in I can detail more pecisely my route.
I think it could be a good experience !