The lodge at Silver Creek Falls does quilt retreats. They have small cabins, but a full dining room. And there is Cascade Basketball Camp on the N. Santiam River, and they rent out for quilt groups except during summer bball camp. Greenbaum's Quilt shop in Salem hosts retreats there. Also, we rented a great house in Depot Bay for my DD's wedding. Slept 16 if I recall. I'll dig up the info.
I plan to go to Carol's on Sept. 3rd IF daughter is not having baby#2. Her due date is Sept 1st, but baby#1 was two weeks early. Other dates I am not available: 1st week of Oct for VEGAS w/best friend! Oct. 15th - Jimena's 1st birthday...and you KNOW Grandma can't miss that!