The Olympic Peninsula is the green, rain-battered northwest corner of Washington, separated from Seattle by Puget Sound and from Canada by the Strait of Juan de Fuca. It is a region of ferry rides, logging towns, tribal lands, lavender fields, glacial lakes, and some of the wildest public coastline in the lower 48 states.
Olympic National Park is the headline, but the peninsula is larger than the park. Port Townsend has Victorian seaport character; Port Angeles is the practical northern base; Forks opens the way to rainforest and coast; and Cape Flattery feels like the continent running out of land.
The peninsula is best treated as a loop rather than a checklist. Take your time on US-101, stop for tide pools, forests, and small-town cafes, and accept that rain is part of the bargain. Even in summer, the west side can feel soaked and elemental while the northeast sits in a partial rain shadow around Sequim.