Dürkheimer Wurstmarkt! (Since you mention Pfalz region)
I really like this festival.
http://www.duerkheimer-wurstmarkt.de/
n/m. I initially read August to October. However you're going May.
:-(
Still visit the Riesenfaß and have a Saumagen with your Reisling.
Last edited by WaxComb; Apr 1, 2015 at 4:57 pm
Reason: Reread original post