Very nice coastal run up to the tip of the Olympic Peninsula. Curvy road mostly in the forest, be careful if roads are wet - there is moss growing on the roads near the end of the route.
When you get to the end, you definitely want to hike out the Cape Flattery Trail out to the lands end where there are amazing views of sea caves, the island, birds, seals, etc. Gorgeous area and a nice hike through dense, lush rainforest. Dont miss it!