We're the largest local Sierra Club group in Virginia, with more than 3,700 members in the cities of Alexandria and Falls Church, Arlington County, and parts of Fairfax and Prince William counties. The Group's elected volunteer leaders work with interested Group members and state and national Sierra Club staffers to organize campaigns for clean energy, smart growth, public transportation, open space conservation and more. Join us!

Save energy, save money AND help the Sierra Club!

Reduce your carbon footprint AND benefit the Sierra Club at the same time! The Sierra Club and Mosaic Power are rolling out a FREE hot water heater optimization program that reduces carbon emissions by as much as 1.5 tons per year for EACH water heater! Learn more about this great program!