Hello RickS,
The wife and I recently (last Dec) drove up to Prescott to buy a handgun, and scope out the possibility of driving the leaf up there some time. My plan was to stop at the RV/campgrounds at the Cordes Junction. They have 40 to 50 amp service in some spots and using ingineer's adapted 110v to 220v charger with appropriate pigtail one would be able to top off at L2, get a bit to eat at their restaurant and make it to Prescott.
We stopped at the park, looked around, then quickly got approached by the owners, nice couple wondering if we had questions/needed help. A long and positive discussion ensued with the owners being very open to installing L2 blinks and possibly an L3. After which we arrived in Prescott, went to Lamb's to see the NON existing chargers. They had none and no plans to install at that time. Upon returning home, I was disappointed by the 2 lane 80 mph traffic and LARGE, and seemingly never ending hills I vaguely remembered from my last trip to Prescott some 20 years earlier.
This emptied any aspirations I had of the trip with the leaf. If I had the entire road to myself the entire way and a full charge at Anthem, I'd love to try it, and I know I'd make it. But, that ain't gonna happen :| Good luck if you try, and if want, call the owners of the park and hook em up with Blink.