Official tourism sites

http://www.experiencewa.com/
http://www.virtualtourist.com/travel/North_America/United_States_of_America/Washington_State/TravelGuide-Washington_State.html
http://scenicwa.com/

These are some of the best official websites theat we have found. There is information about nearly every single nook of Washington. In one of them you´ll find also road routes. They suggest you places where you can accomodate, eat or activities you can do. Check them out.