All weekend: The Oktoberfest in Mt. Angel.
Saturday: Gilgamesh Dinner. It's in an RV Park, which is kinda odd, but that's apparently the home base for Loustic Catering.
UPDATE: Oh, yeah! Seven Brides has Septoberfest. Thanks to K&N for the reminder!
Confidential to Gilgamesh: Next time see if you can do the dinner in an old hall or church near a hops field!
(Hops Picking Portrait courtesy of the Oregon State Library)