International Selkirk Loop
Box Canyon Dam, WA

Box Canyon is the site of ferocious rapids that stopped explorer David Thompson's quest to find a route from Lake Pend Oreille to the Columbia River. Built in 1952, it's one of the oldest hydroelectric facilities in Washington and has provided Pend Oreille County residents with hydro-electric services for over half a century. The area's beauty is marvelous, and the dam was featured in the movie "The Postman." Recreation facilities include a scenic overlook with interpretation above the dam, campground, park, swimming area complete with waterfall and shallow children's pool, visitor center and guided tours below the dam.