Hello Sleighboy, not sure how far the drive is from your area but it is 68 miles north of Portland, Oregon on I-5 then 20 miles east on Hwy 12 to Mossyrock. Hwy 12 is south of Chehalis about 10 to 15 miles I think. I hope this helps, please contact Susan at
sberry@tds.net , she drives to Seattle every day I am sure she can tell you better then me.
Looking forward to seeing everyone !! Thanks Rick .. ZZ