Sass and I spent a little time in that area about 10 years ago. She has an Aunt and Uncle that live on a ranch near Chiloquin, which is north of Klamath Falls. We could see a snow covered mountain from the area and I always thought it was Mount Shasta. I am not sure, but, regardless, it was a beautiful area. East of the Cascades it was dry and west of the Cascades it was more Michigan like with bigger hills. I could settle around there myself, I think.
Mick