Thank you both so much for putting the info about the Mary Hill Museum out there! I was on vacation last week and since I live by Seattle I took a day and drove over the pass to check it out. It is a very beautiful piece of property and the lunch out on the terrace was decent also.
Of course being me, I got lost looking for the War Memorial. I was going the wrong direction and by the time I realized it, it was getting late so I turned around and still missed the cut off!

So I will attempt to go back in the spring with all the trees and grape vines start to green up.