The City of Seattle has at least fifty streams flowing across its ridges, through meadows and wetlands into bodies of water including Puget Sound and Lake Washington.
There is no one source for a list of Seattle streams and their names. Geologist and naturalist David B. Williams has compiled his research into the stream names, which is a journey into Seattle history.
Like the names of Seattle streets, stream names can refer to historical figures such as Seattle’s early white settlers. Henry Yesler was one of Seattle’s earliest businessmen, owner of a sawmill which provided employment. A stream area named for him is in northeast Seattle, Yesler Swamp, adjacent to the Center for Urban Horticulture.
One of northeast Seattle’s major stream systems, Thornton Creek, was named for John Thornton who arrived in Washington in 1850 but who never lived in Seattle. Some tributaries of the Thornton Creek system are named for early residents such as the Fischer Farm family of Meadowbrook, the Nishitanis’ Oriental Gardens nursery business, the Mock family who were neighborhood activists and John Matthews whose property became Matthews Beach.
Here is a link to David B. Williams’ list of stream names in Seattle. Check out his Walks and Talks page, as well, to find out when you can hear Mr. Williams at a book talk or go with him to explore the geology of Seattle. In this summer and autumn of 2019, Mr. Williams will introduce his newly republished book, Stories in Stone, and will lead walks to discover the types of stone used in downtown Seattle buildings.