Join us for the last weekend where you can go inside the Cathlapotle Plankhouse for the season! The Cathlapotle Plankhouse is open from 12-4pm, from the spring through the fall. The last weekend for the 2019 season will be October 12th & 13th! Stop by and check out what life would have been like in a living Plankhouse. Docent or self-led tours are available.