Ebey's Landing National Historical Reserve

Coupeville is a town on Whidbey Island, in Island County, Washington, United States. It is the county seat of Island County. The population was 1,831 at the 2010 census.

The Coupeville grain wharf is a wharf built in 1905 in Coupeville, Washington. It was formerly used for exporting grain produced on Whidbey Island. It is a contributing property to the Central Whidbey Island Historic District, registered on the National Register of Historic Places in 1973.

Admiralty Inlet Natural Area Preserve in Island County, Washington is part of the Washington Natural Areas Program. It lies along Admiralty Inlet within Ebey's Landing National Historical Reserve on land owned by the Whidbey Camano Land Trust with a conservation easement owned by the Washington Department of Natural Resources. Admiralty Inlet NAP is home to one of only 11 remaining populations of golden paintbrush, a flowering plant listed as threatened under the Endangered Species Act. The preserve's 46 acres (19 ha) includes old-growth forest, a rare remnant prairie, and shoreline.The Whidbey Camano Land Trust purchased the site from Seattle Pacific University for $3.3 million in June 2013.

San de Fuca is an unincorporated community and geographical location on Whidbey Island in Island County, Washington, United States. Formerly a small town in the 19th century, it lies on the north side of Penn Cove across from Coupeville.

The Captain Whidbey Inn, a lodging and hospitality establishment built in 1907, is located on Whidbey Island at the west end of Penn Cove just outside Coupeville, Washington. It is part of the National Register of Historic Places listed Central Whidbey Island Historic District.

Coveland is an unincorporated community on Whidbey island in Island County, in the U.S. state of Washington.

Fort Casey State Park is located on Whidbey Island, in Island County, Washington state. It is a Washington state park and a historic district within the U.S. Ebey's Landing National Historical Reserve. Admiralty Inlet was considered so strategic to the defense of Puget Sound in the 1890s that three forts—Fort Casey on Whidbey Island, Fort Flagler on Marrowstone Island, and Fort Worden at Port Townsend—were built with the intention to create a "triangle of fire" against invading ships. This military strategy was based on the theory that the three fortresses would thwart any invasion attempt by sea.

Crockett Lake is a lake in Island County, Washington at an elevation of 0 feet (0 m).The Crockett family homesteaded the site in the 1850s, and gave the lake their name.

The Admiralty Head Light is a deactivated aid to navigation located on Whidbey Island near Coupeville, Island County, Washington, on the grounds of Fort Casey State Park. The restored lighthouse overlooks Admiralty Inlet. It was the companion to the Point Wilson Light, which sits four miles away on Admiralty Inlet's western shore.

Naval Outlying Landing Field Coupeville—or NOLF Coupeville—(ICAO: KNRA, FAA LID: NRA) is a military airport located two miles (3 km) southeast of Coupeville, Washington, in Island County. The airfield is owned and operated by the United States Navy. NOLF Coupeville nearly touches State Route 20 and is about 10 miles south of the Whidbey Island Naval Air Station.

Admiralty Inlet is a strait in the U.S. state of Washington connecting the eastern end of the Strait of Juan de Fuca to Puget Sound. It lies between Whidbey Island and the northeastern part of the Olympic Peninsula.

The Pacific Northwest Naval Air Museum is an aviation museum located in Oak Harbor, Washington focused on the history of Naval Air Station Whidbey Island.