Sorry, i missed this thread. I usually dont wander down the forum list very far. lol. I mainly stick to the general forums. Havent been on the forum much lately anyways, no time.
Anyways, i am in Hillsboro. There are a ton of spots to fish around the metro area. All depends on what you are after.
Here is the link for the Washington County Fly Fishers...
They meet in Beaverton. I would also suggest you drop into River City Fly shop on Scholls Ferry. Great store and they guys are really friendly.