Washington’s sea otter record belongs to salt water, from the Strait of Juan de Fuca down the outer Olympic coast. Of 383 records, Clallam County supplies the largest share, with Jefferson and Grays Harbor behind it, tracing the rocky headlands and kelp beds where otters raft and feed. San Juan Islands National Monument and Olympic National Park anchor the named places.
A comeback written in kelp
Sea otters were hunted off the Washington coast for the maritime fur trade and were gone from the state by the early twentieth century. The animals seen today descend from otters reintroduced from Amchitka Island, Alaska, in 1969 and 1970, released along the outer Olympic coast, which is exactly where the state’s record now concentrates. An otter rests wrapped in kelp, dives for sea urchins, crabs, and clams, and often breaks shells open on a rock held against its chest, the densest fur of any mammal standing in for blubber in cold North Pacific water.
Most visible in summer, resident all year
Otters do not migrate past Washington; they live in these waters in every month, riding out winter storms in kelp canopies and protected bays. Reports climb through spring to a July peak, when calm seas and long days put rafting groups in easy view of shore, then taper into the darker months.
Status in Washington
NatureServe ranks the sea otter S2, Imperiled, in Washington, and the IUCN lists the species as Endangered globally. It is native to the state’s coastal waters, and USGS NAS does not list it as nonindigenous here.
Full species profile
