Willamette, McKenzie & Santiam Rivers Fishing Report Posted on March 13, 2015March 14, 2015 by Michael Teague The downriver reaction from rainfall this weekend will be delayed on the Willamette as things happen more slowly on this larger waterway than on its tributaries. There may be some effect on the lower river... This post is only available to Members. If you are a Member, please be sure to log in and remember to select the Remember Me option. If you want to become a member or find out more, take a look here.