Cascadia Wikimedians User Group, an independent group of Wikimedians, is the user group which serves as the regional affiliate for the Cascadia region of North America, including the Northwestern United States (Oregon and Washington, also known as the Pacific Northwest) and British Columbia. Its mission is to support Cascadian Wikimedians in their Wikimedia-related endeavors and to partner with local organizations in their use of Wikimedia projects.