The Appalachian Trail Conservancy’s mission is to preserve and manage the Appalachian Trail – ensuring that its vast natural beauty and priceless cultural heritage can be shared and enjoyed today, tomorrow, and for centuries to come.
NRDC is the nation’s most effective environmental action group, combining the grassroots power of more than 2 million members and online activists with the courtroom clout and expertise of nearly 500 lawyers, scientists and other professionals.
The Wilderness Society is the leading conservation organization working to protect wilderness and inspire Americans to care for our wild places. Founded in 1935, and now with more than 700,000 members and supporters, The Wilderness Society has led the effort to permanently protect 109 million acres of wilderness and to ensure sound management of our shared national lands.
From backpacking to cycling to staying in shape and more, outfit your outdoor activities with the latest gear, clothing & footwear at REI.
Plan a trip, read community opinions or learn about volunteer opportunities and donations.