Sierra Club Washington State Chapter is comprised of hundreds of volunteer leaders, 30,000 statewide members, and more than 100,000 supporters who are passionate about Sierra Club’s mission to Explore, Enjoy, and Protect the Planet. We are a growing chapter looking to expand our visibility and programmatic work in Washington on climate change and mitigation, preserving and protecting Washington’s lands, water, and wildlife, and fighting for equity and environmental justice in our communities.