The Appalachian Mountain Club (AMC) is a prominent organization dedicated to the conservation and enjoyment of the outdoors. Founded in 1876, it is the oldest outdoor group in the United States, with a mission to promote the protection, enjoyment, and understanding of the mountains, forests, waters, and trails of the Appalachian region. AMC operates numerous lodges, camps, and huts, providing outdoor enthusiasts with access to a variety of recreational activities.

AMC is deeply committed to sustainability and environmental stewardship. The organization actively engages in conservation efforts, including land protection, trail maintenance, and habitat restoration. AMC's sustainability initiatives are guided by a comprehensive environmental policy that emphasizes reducing carbon emissions, promoting renewable energy, and minimizing waste. The club has implemented energy-efficient practices across its facilities and is continuously working to improve its environmental impact.

In addition to its operational sustainability efforts, AMC is involved in advocacy and education, working to raise awareness about climate change and the importance of preserving natural resources. The organization collaborates with local communities, government agencies, and other environmental groups to advance conservation goals and promote sustainable outdoor recreation.

While AMC's sustainability efforts are well-documented, specific metrics such as carbon footprint calculations or ESG reports are not widely available. However, the organization's long-standing commitment to environmental stewardship and its proactive approach to sustainability are evident in its ongoing projects and initiatives.