I began this article over a year ago, and at the time my biggest challenge was finding its focus. I wasn’t sure what the central thread should be, so I followed the flow of ideas and shaped it into a summary of recent activities and announcements. In many ways, it became a placeholder; something to capture the moment and hold space until I had the chance to return and explore the subject in greater depth.

1. Bioregional Roots & Indigenous Foundations
The idea of Cascadia springs from the interconnected ecosystems spanning the Cascade Range; anchored by rivers like the Fraser, Columbia, and Snake, a landscape long inhabited by diverse Indigenous nations: Chinook, Haida, Nootka, Tlingit, and dozens more, whose vibrant cultures predate colonial borders by millennia.   

In Indigenous understanding, stewardship over land and salmon-rich waters isn’t just practical; it’s spiritual. Their societies are woven into place, honoring ecosystems as kin. This pre-colonial history sets a vital foundation for any modern Cascadia vision.

Today, Cascadian movements forefront Indigenous sovereignty and truth and reconciliation, advocating for dialogue-led, consensus-based confederation models where First Nations guide governance and cultural revitalization, like restoring Chinuk Wawa as a regional lingua franca.  

2. Bioregionalism & Mapping as Decolonizing Tools
Bioregionalism – which Cascadia champions, breaks from traditional politics, centering its framework on natural boundaries and ecological integrity. Indigenous mapping traditions inform this, such as bioregional atlases by Tsilhqotʼin, Nisga’a, Tsleil-Waututh, and others that helped affirm territorial claims in court.  

Through community-driven cartography, highlighting traditional ecosystems, language, stories; bioregional maps act as instruments of empowerment, healing, and planning rooted in place-based knowledge.  

3. Elizabeth May’s Provocative Invitation & BC’s Identity
In January 2025, Green Party of Canada leader Elizabeth May reignited Cascadian conversation with a striking, partly rhetorical offer: that California, Oregon, and Washington might consider joining Canada; with BC naturally included in the idea, based on shared values like universal healthcare, reproductive rights, and climate justice.  

Her gesture wasn’t an actual policy, but served as an emblematic spark, fueling grassroots discussions across the region; especially in BC, where many already feel culturally closer to the U.S. West Coast than to central Canada. This made the concept of transnational Cascadia feel suddenly plausible.  

4. Governor Newsom & West Coast Climate Leadership
Cascadia’s vision isn’t purely conceptual, it’s grounded in concrete policy collaboration:
• In May 2025, Governor Gavin Newsom was appointed co-chair of the U.S. Climate Alliance, joining a bipartisan coalition of 24 governors spearheading high-impact, state-driven climate action, encompassing nearly 60% of the U.S. economy and 55% of its population.
• Newsom also announced a major cap-and-invest (formerly cap-and-trade) budget proposal, extending California’s program through 2045 and earmarking billions toward firefighting, high-speed rail, and climate adaptation projects.   
• The three regional partners – California, Québec, and Washington, have also agreed to explore linkage of their carbon markets, signaling potential for a broader, cross-border climate economy.  
• Simultaneously, West Coast governors (Newsom, Oregon’s Tina Kotek, and Washington’s Bob Ferguson) signed a joint statement promising to defend their states’ climate policies against federal rollback, demonstrating regional resolve and cohesion.  

5. Indigenous and Climate Confluence in Cascadia’s Future
Modern Cascadia stands at the intersection of Indigenous resurgence and regional policymaking. Here’s how they converge:
• Indigenous frameworks act as ethical and governance cornerstones; urging truth, place-based authority, and cultural restoration, especially in BC where colonial histories persist.
• Bioregionalism and community mapping form tools for inclusion and urban planning that honor traditional ecological knowledge.
• Cross-border cooperation on climate, via co-carbon markets and alliances, offers practical scaffolding for aligning policy with ecological realities.
• Political solidarity, as seen in Newsom’s climate leadership and the West Coast climate defense, underscores Cascadia’s capacity as a functional mega-region, not merely a cultural idea.

Cascadia Reimagined: A Vision of Inclusive, Place-Based Governance
Cascadia today is evolving, not as a secessionist movement, but as an integrated regional model that:
• Places Indigenous sovereignty and ecological connection at its core.
• Encourages cross-jurisdictional collaboration on climate, economy, and culture.
• Utilizes bioregional mapping as a decolonizing and planning tool.
• Builds grassroots resonance through symbols, discourse, and identity.
• Innovates policy frameworks connecting shared values, particularly across BC and U.S. West Coast states.

Elizabeth May’s invitation, Governor Newsom’s climate strategy, and Indigenous leadership together signal a Cascadia imbued with governance relevance, moral thickness, and aspirational scope.

Sources
• Cascadia Bioregional Movement. Indigenous Sovereignties. Cascadia Bioregion. https://cascadiabioregion.org/indigenous-sovereignties
• Cascadia Bioregion. The Cascadia Movement. https://cascadiabioregion.org/the-cascadia-movement
• Cascadia Bioregion. Independence and Public Opinion. https://cascadiabioregion.org/independence-2
• CascadiaNow! Building a Resilient Cascadia. https://www.cascadianow.org
• Brandon Letsinger. It’s Time for a Cascadia Political Movement. https://brandonletsinger.com/political-movement/its-time-for-a-cascadia-political-movement
• KIRO 7 News. Canadian Lawmaker Offers to Take Washington, Oregon, California as New Provinces. January 10, 2025. https://www.kiro7.com/news/local/canadian-lawmaker-offers-take-washington-oregon-california-new-provinces/LPFT7I4AYBGCLHBKVOB2TIFQOQ
• Cascadia Daily News. Washington Joining Canada? Don’t Bet Your Timbits. January 10, 2025. https://www.cascadiadaily.com/2025/jan/10/washington-joining-canada-dont-bet-your-timbits
• OPB (Oregon Public Broadcasting). West Coast Governors Say They Will Defend Their Climate Policies Against Trump Attack. April 10, 2025. https://www.opb.org/article/2025/04/10/west-coast-governors-we-will-defend-our-climate-policies-against-trump-attack
• Office of Governor Gavin Newsom. Governor Newsom Appointed Co-Chair of U.S. Climate Alliance. May 9, 2025. https://www.gov.ca.gov/2025/05/09/governor-newsom-appointed-co-chair-of-u-s-climate-alliance
• U.S. Climate Alliance. News & Events. https://usclimatealliance.org/news-events
• CalMatters. Newsom’s Budget Leans on Cap-and-Invest to Fund High-Speed Rail and Firefighting. May 2025. https://calmatters.org/environment/climate-change/2025/05/california-governor-climate-budget-cap-trade-high-speed-rail
• ClearBlue Markets. California Cap-and-Invest Program: Extension Proposed in California Budget. 2025. https://www.clearbluemarkets.com/knowledge-base/california-cap-and-invest-program-program-extension-proposed-in-california-budget
• Washington Department of Ecology. Shared Carbon Market Agreement between California, Québec, and Washington. March 20, 2024. https://ecology.wa.gov/about-us/who-we-are/news/2024/mar-20-shared-carbon-market