Okay, you asked for it, and here's what I know of for track days...
First off,
Portland International Raceway
Check out "Schedule" and "Classes" on the sidebar
Cascade Sports Car Club
Driver Training
(no passengers allowed, other than instructor)
$189.00
Th/Fr June 5/6 Classroom/On-Track
Th/Fr September 18/19 Classroom/On-Track
Graduate School & Test Day*
Fr October 10
*Open to drivers who have graduated from one or more of our 2003 Cascade Driving Schools.
Team Continental
Driver Training
$195.00
Fr August 8
Fr October 17
Sa November 8
BMW ACA Portland
Driver's School
(one passenger at a time over 18 allowed! Weee!)
$100.00 and $35.00 for annual club membership (do not have to own a BMW to join)
Fr May 30
Fr June 27
We August 20
Tu September 23
The following clubs also have track days, but I am not sure of the websites, contact or membership info. They were listed on various days on the PIR schedule I have. They should all be listed on the PIR page too.
Porsche Club
Audi Club
Viper Club
Shelby Club
Alfa Romeo Club
I've heard they have track days and driver training at Seattle too, but I haven't checked into that yet.
Hope this helps!
Vroom! Vroom!
Marty