The Sierra Club is the oldest and largest environmental advocacy organization in the United States. The Pennsylvania Chapter has nine Groups, including ours. We work to protect our environment in the Lehigh Valley and globally. We engage in environmental activism, conduct conservation projects, present outings (hikes, etc.) in the area, present education programs, lobby state and national legislators about environmental issues and endorse candidates we feel best support the environment.
/ / Sierra Club, Lehigh Valley Group