Willamette Valley Fishing Report Posted on June 25, 2015 by Michael Teague Willamette, McKenzie and Santiam River Fishing Report- The longest day of the year in this part of the country was Sunday, June 21, 2015 at 9:39 AM PDT. That’s also the official first day of summer... 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.