About the only thing I could add , everybody has pretty much explained and covered everything else . RESERVATIONS AT SPECIFIC PLACES !!!
Last summer middle of June we drove down to San Fran , it had been years since we went out to Alcatraz , we went up to get tickets, the lady said sure 2 tickets first time we have available is JULY 1st.
Yosemite CG's same thing some are booked out a year in advance !
I know you said as it gets closer we can adjust places etc.
For major places you might want to be checking out their websites and reservation schedule's.
Two years ago we did the Sac Ca. to Washington DC run in 26 days (8 of those days we stayed in College Park CG MD and saw DC )and 21 states.
in a small 23ft C . Just the two of us no kids no pets , there were some long days in the saddle driving !
We saw alot of country ,but we also missed alot of country too !
