The best whitewater rafting near portland oregon this classic stretch of the white salmon river from the put in at bz corner to the takeout at northwest park is a perfect trip for adventurous beginners and tested veterans alike professional river guides will help you navigate the class three and four rapids such as husum falls rattlesnake and maytag the price of the tour also includes all of the gear you need from wetsuits to life jackets and paddles as well as basic training in staying