We were in over 45 locations last year all over the East coast of the U.S. and 20 or so out West. We've never had an issue finding a site, and we've stayed in Campgrounds, RV Parks, State Parks, COE (Army Core Of Engineers) Sites, etc. We just plan ahead and make sure to call each site and confirm they can fit our RV. We also use RV Trip Wizard, which has a lot of great tools to find locations. National Parks are a lot more size restricted, but there are always great campgrounds and RV parks outside the national parks. We’ve only been in one or two sites where we didn’t have room for the patio.