BanSlug
This is a new brewery just opened above the harbor in Cathlamet. Despite its newness, they had 9 great brews. No food, but you can order pizza to be delivered by nearby Sharon's Pizza, which was quite good.
TXRedRider
Drop Anchor Brewery is a charming, eclectic-decorated, craft brewery with a tasting room. All their beer is brewed on site and their tap room is open Friday and Saturday from 4-8. It's located in the marina so it has lovely views of the Columbia River and beautiful sunsets. The beer is very good and they had 9 types on tap when we were there. They don't serve food but have menus of the places near by that do and welcome you to bring your own food in. One place delivered pizza and sub sandwiches to us while we enjoyed our beer. You can get their beer at other places, but the brewery is a great place to sit and relax. Don't miss it if you're in the area.