There is going to be a big meet January 12th in Centrailia, it's open to all models of BMW. It's in Centrailia because it is more of a halfway point between Seattle and Portland.
Here is the Facebook event page.
https://www.facebook.com/events/4518...gular&source=1
As of the post, in the event 103 are saying that they are going, and 47 are down as a maybe.