WA-112 to Makah Indian Reservation, follow Makah Passage to Shi-Shi Beach trail head. Hike west on the beach Point of Arches.
Point of the Arches is an amazing place to photograph. It is about a 5 mile hike but well worth the walk. You can camp right on the beach and lose yourself chasing the light that illuminates sea stacks at Point of the Arches.