Clarion West Writers Workshop is an intensive six-week program for writers preparing for professional careers in science fiction and fantasy. It runs annually from late June through the end of July. The workshop is limited to 18 students per year. Each of the six weeks is instructed by a different professional writer or editor. The roster of guest instructors changes yearly. Founded in Seattle, Washington in 1971, the workshop has been held continuously since 1984. Clarion West celebrated its 25th anniversary of continuous instruction in 2008.
The Clarion West board of directors currently includes Karen G. Anderson, Kelley Eskridge, Tod McCoy, Jeffrey Lemkin, Felicia Gonzalez, Phoebe Harris, V.N. Saunders, and Nisi Shawl.
The 1971 Clarion West Writers Workshop was founded by Vonda N. McIntyre, a Clarion Workshop graduate and Nebula and Hugo Award-winning author, with the support of original Clarion founder Robin Scott Wilson. It was modeled after the original Clarion Workshop founded in 1968 at Clarion University of Pennsylvania (itself inspired by the Milford Writer's Workshop). The original Clarion Workshop was slated to close after holding final classes in 1970, and the effort was made to establish and continue Clarion workshops in other locations. The 1971 successor workshops that sprang from this effort were Clarion West Workshop founded in Seattle, and Clarion Workshop revived in New Orleans (later moved to Michigan in 1972, and San Diego in 2007). Clarion West operated until 1973, before a hiatus.
In 1984, Clarion West graduate J.T. Stewart and Seattle writer, Marilyn J. Holt, reconvened the workshop with the support of founder Vonda N. McIntyre. Clarion West incorporated as a nonprofit organization with a board of directors in 1986 with the help of many dedicated Clarion West alumni. Currently the workshop is administered by Neile Graham and Huw Evans. Although the workshop is located in close proximity to the University of Washington, it is not associated with the university. It has operated continuously to the present day.