I forgot to mention that if you go visit your Grandson he can arrange it so that you can stay at the RV park on the base he is assigned to. (You didn't say what base so I couldn't look it up.)
We call them FamCamps and most of them are a lot cheaper than downtown.
U.S. Military Campgrounds and RV Parks
Jon & Sue Francis (Retired U.S.A.F.)
Lil Girl-Rescued, Abby Rescued, Peaches Rescued
06 Allegro 35TSA Workhorse Chassis
2013 Chevy Spark Dinghy