Highland Carwash 91 Glendale Drive, Lancaster, PA
Quite close to the campground. Looks like easy-off, easy-on!! Should be on your way into the campground off of route 30 on route 340.
I know how you feel. There is NOTHING worse than dirty vehicles. I have been accused by my fellow volunteers FF of being OCD when it comes to clean vehicles. Mine are clean now but after travel tomorrow, they may not be.