Hey Bowtech... I was there last fall and visited a local shop (Northwest FlyFishing Outfitters) http://www.flyshopnw.com/. It is owned by a couple who could not be nicer. They were very informative on equipment and very willing to share information. I ended up buying some equipment while there. Real nice shop. My plans were to hook up with them next time I visit the area.
I also work with someone who went to Portland for spey casting lessons....He said what he learned on the trip helped him cast much better when he went to Argentina the following spring (high wind). I can find out from him the name but it may take me a few days .
CD8