The Olympic Peninsula is a large arm of land in

western Washington Western Washington is a region of the United States defined as the area of Washington state west of the Cascade Mountains. This region is home to the state's largest city, Seattle, the state capital, Olympia, and most of the state's residents. T ...

that lies across Puget Sound from

Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest regio ...

, and contains

Olympic National Park Olympic National Park is a United States national park located in the State of Washington, on the Olympic Peninsula. The park has four regions: the Pacific coastline, alpine areas, the west-side temperate rainforest, and the forests of the drier ...

. It is bounded on the west by the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contin ...

, the north by the

Strait of Juan de Fuca The Strait of Juan de Fuca (officially named Juan de Fuca Strait in Canada) is a body of water about long that is the Salish Sea's outlet to the Pacific Ocean. The international boundary between Canada and the United States runs down the centre ...

, and the east by

Hood Canal Hood Canal is a fjord forming the western lobe, and one of the four main basins,Cape Alava, the westernmost point in the contiguous

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

, and

Cape Flattery Cape Flattery () is the northwesternmost point of the contiguous United States. It is in Clallam County, Washington on the Olympic Peninsula, where the Strait of Juan de Fuca joins the Pacific Ocean. It is also part of the Makah Reservation, and ...

, the northwesternmost point, are on the peninsula. Comprising about , the Olympic Peninsula contained many of the last unexplored places in the contiguous United States. It remained largely unmapped until Arthur Dodwell and Theodore Rixon mapped most of its topography and timber resources between 1898 and 1900.

Geography

Clallam Klallam (also Clallam, although the spelling with "K" is preferred in all four modern Klallam communities) refers to four related indigenous Native American/First Nations communities from the Pacific Northwest of North America. The Klallam cult ...

and Jefferson Counties, as well as the northern parts of Grays Harbor and Mason Counties, are on the peninsula. The

Kitsap Peninsula The Kitsap Peninsula () lies west of Seattle across Puget Sound, in Washington state in the Pacific Northwest. Hood Canal separates the peninsula from the Olympic Peninsula on its west side. The peninsula, a.k.a. "Kitsap", encompasses all of Kit ...

, bounded by the Hood Canal and Puget Sound, is an entirely separate peninsula and is not connected to the Olympic Peninsula. From Olympia, the state capital, U.S. Route 101 runs along the Olympic Peninsula's eastern, northern, and western shorelines. The Olympic mountain range sits in the center of the Olympic Peninsula. This range is the second largest in Washington State. Its highest peak is Mt. Olympus. A major effort called the Wild Olympics campaign is under way to protect additional wilderness areas on the Olympic Peninsula, protect salmon streams under the Wild and Scenic River Act and provide a means for Olympic National Park to offer to buy land adjacent to the Park from willing sellers.

Climate

Most of the peninsula has an oceanic climate, or ''Cfb'' under the

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

. Most populated areas, however, have a warm-summer Mediterranean climate, or ''Csb''. The Olympic Peninsula is home to temperate rain forests, including the Hoh, Queets Rain Forest, and Quinault. Rain forest vegetation is concentrated primarily in the western part of the peninsula, as the interior mountains create a rain shadow effect in areas to the northeast, resulting in a much drier climate in those locales.

Rivers

Major salmon-bearing rivers on the Olympic Peninsula include, clockwise from the southwest, the Humptulips, the Quinault, the

Queets Queets is an unincorporated community and census-designated place (CDP) in Grays Harbor and Jefferson counties, Washington, United States. The population was 174 at the 2010 census. The primary residents of the community are Native Americans of ...

, the Quillayute, Bogachiel, the Sol Duc, the Lyre, the Elwha (see Elwha Ecosystem Restoration), the

Dungeness Dungeness () is a headland on the coast of Kent, England, formed largely of a shingle beach in the form of a cuspate foreland. It shelters a large area of low-lying land, Romney Marsh. Dungeness spans Dungeness Nuclear Power Station, the hamlet ...

, the Dosewallips, the Hamma Hamma, the Skokomish, and the

Wynoochee River The Wynoochee River is a long river located in the Olympic Peninsula in the U.S. state of Washington. A tributary of the Chehalis River, the Wynoochee River rises in the Olympic Mountains within the Olympic National Park and flows generally sout ...

Lakes

Natural lakes on the peninsula include Lake Crescent,

Lake Ozette Lake Ozette is the largest unaltered natural lake in Washington state at . The Makah name for Lake Ozette was ''Kahouk'' meaning "large lake". long and wide, Lake Ozette is contained within the northern boundary of the Olympic National Park's ...

, Lake Sutherland, Lake Quinault, and Lake Pleasant. Two dammed rivers form the reservoirs of

Lake Cushman Lake Cushman is a lake and reservoir on the north fork of the Skokomish River in Mason County, Washington. The lake originally was a long narrow broadening of the Skokomish River formed in a glacial trough and dammed by a terminal moraine from ...

and Wynoochee Lake; two previous reservoirs, destroyed in the Elwha Ecosystem Restoration were Lake Aldwell (behind the former Elwha Dam) and Lake Mills (behind the former Glines Canyon Dam).

Parks

The peninsula contains many state and national parks, including Anderson Lake, Bogachiel, Dosewallips,

Fort Flagler Fort Flagler State Park is a public recreation area that occupies the site of Fort Flagler, a former United States Army fort at the northern end of Marrowstone Island in Washington. The state park occupies at the entrance to Admiralty Inlet and ...

Fort Worden Fort Worden Historical State Park is located in Port Townsend, Washington, on originally known as Fort Worden, a United States Army Coast Artillery Corps base constructed to protect Puget Sound from invasion by sea. Fort Worden was named after U ...

, Mystery Bay, Old Fort Townsend, Potlatch,

Sequim Bay Sequim Bay is a bay in northwestern Washington, on the Olympic Peninsula. The bay is on the Strait of Juan de Fuca of the Pacific Ocean and is located east of Sequim, Washington Sequim ( ) is a city in Clallam County, Washington, United States. It ...

, Shine Tidelands, and Triton Cove state parks;

; and the

Olympic National Forest Olympic National Forest is a U.S. National Forest located in Washington, USA. With an area of , it nearly surrounds Olympic National Park and the Olympic Mountain range. Olympic National Forest contains parts of Clallam, Grays Harbor, Jeffer ...

. Within the Olympic National Forest, there are five designated wilderness areas: The Brothers, Buckhorn, Colonel Bob, Mt. Skokomish, and Wonder Mountain. Just off the west coast is the Washington Islands Wilderness.

Politics

The Olympic Peninsula is represented in the U.S. House of Representatives by Democrat Derek Kilmer. It is represented in the Washington State Legislature by Democratic state senator

Kevin Van De Wege Kevin Wayne Van De Wege (born October 2, 1974) is an American firefighter and politician serving as a member of the Washington State Senate, representing the 24th district since 2017. A member of the Democratic Party, he previously served as a m ...

and Democratic state representatives

Mike Chapman Michael Donald Chapman (born 13 April 1947) is an Australian-American record producer and songwriter who was a major force in the British pop music industry in the 1970s. He created a string of hit singles for artists including The Sweet, Suz ...

and

Steve Tharinger Stephen Platner Tharinger (born 1949) is an American politician of the Democratic Party. He is a member of the Washington House of Representatives The Washington House of Representatives is the lower house of the Washington State Legislatur ...

Gallery

File:Cedar Creek Abbey Island Ruby Beach.jpg, Cedar Creek and Abbey Island, Kalaloch Area File:ElwhaRiverCurve.JPG, Hoh River File:Hoh Rain Forest Entrance Sign.jpg, National Park Service Sign at the entrance of Hoh Rain Forest File:HurricaneRidgeDaytime.JPG, Hurricane Ridge File:Lake Crescent spring.jpg, Lake Crescent File:ElwhaRiverDaytime.JPG, Elwha River File:Point of the Arches, Olympic National Park.jpeg, Point of the Arches File:Fog at Hurricane Ridge.jpg, A foggy day at Hurricane Ridge Mount Constance.jpg, Mount Constance

Cities and towns in the Olympic Peninsula

Population of at least 10,000

* Port Angeles *

Aberdeen Aberdeen (; sco, Aiberdeen ; gd, Obar Dheathain ; la, Aberdonia) is a city in North East Scotland, and is the third most populous city in the country. Aberdeen is one of Scotland's 32 local government council areas (as Aberdeen City), and ...

* Shelton

Population of at least 5,000

Hoquiam Hoquiam ( ) is a city in Grays Harbor County, Washington, United States. It borders the city of Aberdeen at Myrtle Street, with Hoquiam to the west. The two cities share a common economic history in lumbering and exporting, but Hoquiam has maintai ...

* Ocean Shores * Port Townsend * Sequim

Population of at least 1,000

* Forks * Port Hadlock * Port Ludlow

Population of less than 1,000

* Amanda Park * Brinnon * Chimacum * Clallam Bay *

Discovery Bay Discovery Bay (DB) is a resort town on Lantau Island, Hong Kong. It consists of mixed, primarily residential, development, in particular upmarket residential development and private and public recreational facilities, including garden houses, ...

* Eldon * Hoodsport * Humptulips * Kalaloch *

La Push La Push is a small unincorporated community situated at the mouth of the Quillayute River in Clallam County, Washington, United States. La Push is the largest community within the Quileute Indian Reservation, which is home to the federally recog ...

* Lilliwaup * Moclips *

Neah Bay Neah Bay is a census-designated place (CDP) on the Makah Reservation in Clallam County, Washington, United States. The population was 865 at the 2010 census. It is across the Canada–US border from British Columbia. Originally called "Scarboro ...

* Ocean City * Ozette * Pacific Beach * Potlatch * Quilcene * Quinault * Sekiu *

Union Union commonly refers to: * Trade union, an organization of workers * Union (set theory), in mathematics, a fundamental operation on sets Union may also refer to: Arts and entertainment Music * Union (band), an American rock group ** ''Un ...

References

External links

*
Olympic National Park
A web-based museum showcasing aspects of the rich history and culture of Washington State's Olympic Peninsula communities. Features cultural exhibits, curriculum packets and a searchable archive of over 12,000 items that includes historical photographs, audio recordings, videos, maps, diaries, reports and other documents. *
PBS - Scraping together Mt. Olympus - Nick on the Rocks
on YouTube {{Authority control Peninsulas of Washington (state) Landforms of Clallam County, Washington Landforms of Jefferson County, Washington Landforms of Grays Harbor County, Washington Landforms of Mason County, Washington