Lake Washington in the context of "King County, Washington"

A ribbon lake is a long and very deep, finger-shaped lake, usually found in a glacial trough. As such, a ribbon lake is one of a number of glacial landscapes, including arêtes, corries, rock lips, rock basins and terminal moraines.

Such a lake's formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders that are picked up by the glacier and carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them.

Seattle (/siˈætəl/ see-AT-əl) is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 780,995 in 2024, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation. The city is the county seat of King County, the most populous county in Washington. Seattle's growth rate of 21.1% between 2010 and 2020 made it one of the country's fastest-growing large cities.

Seattle is situated on an isthmus between Puget Sound, an inlet of the Pacific Ocean, and Lake Washington. It is the northernmost major city in the United States, located about 100 miles (160 km) south of the Canadian border. A gateway for trade with East Asia, the Port of Seattle is the fourth-largest port in North America in terms of container handling as of 2021.

Lake Union (Lushootseed: x̌ax̌čuʔ) is a freshwater lake located entirely within the city limits of Seattle, Washington, United States. It is a major part of the Lake Washington Ship Canal, which carries fresh water from the much larger Lake Washington on the east to Puget Sound on the west. The easternmost point of the lake is the Ship Canal Bridge, which carries Interstate 5 over the eastern arm of the lake and separates Lake Union from Portage Bay. Lake Union is the namesake of the neighborhoods located on three of its shores: Eastlake, Westlake and South Lake Union. Notable destinations on the lake include Lake Union Park, the Museum of History & Industry (MOHAI), and the Center for Wooden Boats on the southern shore and Gas Works Park on the northern shore.

The Aurora Bridge (officially the George Washington Memorial Bridge) carries State Route 99 over the western arm of Lake Union. The Aurora Bridge is so named because it carries Aurora Ave N down the western side of the lake. Lake Union's westernmost point can be considered the Fremont Cut, which is located just west of the Aurora Bridge and is spanned by the Fremont Bridge. The Fremont Bridge carries Fremont Ave N between the neighborhoods of Fremont and Queen Anne and separates Lake Union from the rest of the Lake Washington Ship Canal to the west.

Pike Street is an east-west street in Seattle. It extends from Pike Place above Seattle's saltwater waterfront at Elliott Bay through Downtown Seattle, across Capitol Hill to the freshwater shore of Lake Washington at Lake Washington Boulevard. A segment less than a block long exists at Alaskan Way on Elliott Bay, connected to the rest of the street only by the pedestrian Pike Street Hill Climb; the bottom of the hillclimb under the Alaskan Way Viaduct was the original shoreline of the city before major modification and construction of the Seattle Seawall. It is included in the south-to-north mnemonic "Jesus Christ Made Seattle Under Protest" for the street layout of Seattle.

Redmond is a city in King County, Washington, United States, located 15 miles (24 km) east of Seattle. The population was 73,256 at the 2020 census.

Redmond is best known as the home of Microsoft and Nintendo of America. The city has a large technology industry in addition to being a bedroom community for Seattle, which lies across Lake Washington on State Route 520.

Bellevue (/ˈbɛlvjuː/ BEL-vew) is a city in the Eastside region of King County, Washington, United States, located across Lake Washington from Seattle. It is the third-largest city in the Seattle metropolitan area, and the fifth-largest city in Washington. It has variously been characterized as a satellite city, a suburb, a boomburb, or an edge city. The population was 151,854 at the 2020 census. The city's name is derived from the French term belle vue ("beautiful view").

Bellevue is home to some of the world's largest technology companies. Before and after the 2008 recession, its downtown area has been undergoing rapid change with many high-rise projects being constructed. Downtown Bellevue is currently the second-largest city center in Washington state, with 1,300 businesses, 45,000 employees, and 10,200 residents. In a 2018 estimate, the city's median household income was among the top five cities in the state of Washington.In 2008, Bellevue was number one in CNNMoney's list of the best places to live and launch a business, and in 2010 was again ranked as the fourth-best place to live in America. In 2014, Bellevue was ranked as the second-best place to live by USA Today.