The Tumwater Falls are a series of cascades on the

Deschutes River Deschutes River may refer to: *Deschutes River (Oregon) The Deschutes River in central Oregon is a major tributary of the Columbia River. The river provides much of the drainage on the eastern side of the Cascade Range in Oregon, gathering many ...

Tumwater Tumwater is a town in Thurston County, Washington, United States. The population was 25,350 at the 2020 census. It is situated near where the Deschutes River enters Budd Inlet, the southernmost point of Puget Sound; it also borders the state ca ...

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

, United States. They are located near where the river empties into

Budd Inlet Budd Inlet is an inlet located at the southern end of Puget Sound in Thurston County, Washington. It is the southernmost arm of Puget Sound. Etymology Budd Inlet was named by Charles Wilkes during the United States Exploring Expedition, to honor ...

, a southerly arm of

Puget Sound Puget Sound ( ) is a sound of the Pacific Northwest, an inlet of the Pacific Ocean, and part of the Salish Sea. It is located along the northwestern coast of the U.S. state of Washington. It is a complex estuarine system of interconnected ma ...

Olympia The name Olympia may refer to: Arts and entertainment Film * ''Olympia'' (1938 film), by Leni Riefenstahl, documenting the Berlin-hosted Olympic Games * ''Olympia'' (1998 film), about a Mexican soap opera star who pursues a career as an athlet ...

Geology

The Deschutes River carved a course through glacial debris left after the

Pleistocene ice age The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...

until it reached volcanic bedrock, forming the falls as it coursed down to Puget Sound.

History

Tumwater Falls was the site of

New Market New Market may refer to: Bangladesh *New Market, Dhaka *New Market, Khulna, in Sonadanga Model Thana *New Market, Chittagong, near Government City College, Chittagong India * New Market, Bhopal *New Market, Kolkata Jamaica *New Market, Jama ...

, the first European settlement 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. The ...

. It was also the site of the now-defunct

Olympia Brewing Company The Olympia Brewing Company was a brewery in the northwest United States, located in Tumwater, Washington, near Olympia. Founded in 1896 by Leopold Friederich Schmidt, it was bought by G. Heileman Brewing Company in 1983. Through a series of co ...

. Olympia Light and Power Company constructed a dam and a

hydroelectric power plant Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...

at the falls in 1890, a decade before the

Snoqualmie Falls Snoqualmie Falls is a waterfall in the northwest United States, located east of Seattle on the Snoqualmie River between Snoqualmie and Fall City, Washington. It is one of Washington's most popular scenic attractions and is known internationall ...

powerplant outside

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 ...

. The plant powered an Olympia–Tumwater streetcar, among other things. A dam at above sea level created a

head A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste. Some very simple animals may ...

for the powerhouse and still stands on the Deschutes River. The Tumwater Falls created an impassable barrier to salmon until 1952, when a

fish ladder A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as movemen ...

was built by the Washington Department of Fisheries (now the

Washington State Department of Fish and Wildlife The Washington Department of Fish and Wildlife (WDFW) is a department of the government of the state of Washington, United States of America. The WDFW manages over a million acres of land, the bulk of which is generally open to the public, and mor ...

), to provide salmon access to the newly constructed fish hatchery located immediately above the falls. Prior to the 1952 hatchery operations, the Deschutes river above the Tumwater Falls was a river system free of the influence of migrating and spawning salmon, an unusual ecological occurrence in the riparian systems of Puget Sound. In 1962, Olympia Brewing Company donated of land surrounding the falls to the Olympia-Tumwater Foundation, and Tumwater Falls Park was created. The park receives 200,000 visitors annually.

References

External links

*
A River Flows Through It: Thurston County’s Deschutes River
from Thurston County and cities of Olympia, Lacey and Tumwater's "Stream Team" Parks in Olympia, Washington Waterfalls of Washington (state) History of Olympia, Washington Landforms of Thurston County, Washington Tumwater, Washington {{ThurstonCountyWA-geo-stub

Geology

History

See also

References

External links