Appalachian Mountain Club

The Appalachian Mountain Club (AMC) is one of the United States' oldest outdoor groups. Created in 1876 to explore and preserve the White Mountains in New Hampshire, it has expanded throughout the northeastern U.S., with 12 chapters stretching from Maine to Washington, D.C. The AMC's 150,000 members, advocates, and supporters (as of 2013) mix outdoor recreation, particularly hiking and backpacking, with environmental activism.