An organization devoted to understanding and conserving the marine and shoreline environment, it has a museum (on the shore) and aquarium (on the pier), and provides wildlife cruises and leads beach walks.

Port Townsend Marine Science Center

Formerly used to store electrical cable to control underwater mines, it's now a beach shack featuring fast food to go.

Cablehouse

Fort Worden Historical State Park

Preserves and interprets coast artillery history, with exhibits on the history of Fort Worden.

Puget Sound Coast Artillery Museum

An abandoned lighthouse, it is closed off, but still worth a look from the outside.

Point Wilson Lighthouse