first weekend in Sept Sa aug 31 to tuesday sept 3 at the small city of Kusel the yearly
"Kuseler Messe" will be celebrated. you can find a lot of small shop, venders, joyrides... a bit like a asian nightmarket + Oktoberfest - all in once.
If you like the Oktoberfest-part - trains are easy to take from Ramstein.
If you go there - enjoy!