This weekend my wife and I decided to do 'the Loop' around the Olympic Peninsula. Here's the route we took. We went for 2 days - 550 miles.
There was A LOT of amazing scenery, but the main loop (Hwy 101) has miles of straight roads and is actually kinda boring (especially for a motorcycle), but the northern-most highways (Hwy 112 & 113) are winding and definitely worthwhile.
The Olympic Peninsula has 3 distinct eco-systems - Pacific Ocean beaches, Olympic rain forest, and Olympic mountain range - all within 100 miles.
Our first stop was the rain forest at Quinalt
After the rain forest we went to Klaloch Beach and Ruby Beach