The Sierra Club has chapters throughout the United States and Canada that offer opportunities for local involvement, activism and outings. Links to chapter sites. Current priority campaigns: Sprawl Solutions, Protecting Wildlands, Forests and Logging, Water and Factory Farm Pollution, Global Warming, Human Rights, Population Stabilization and Responsible Trade. Provide information and resources on many issues.

Human rights and the environment campaign for environmentalists often persecuted for their efforts to protect the earth. Urgent action for Rodolfo Montiel Flores and Teodoro Cabrera, Mexican anti-logging activists. Provide information on helping environmentalists abroad by putting pressure on the countries and companies violating environmental rights.

Active in Canada since 1969, working on matters of public policy and environmental awareness. Local chapters and working groups in every region of the country. Provide information and local activities.

Activist newsletter from the Sierra Club. Has information about current campaigns, successes, actions to take.