Support MATC Support MATC Please support MATC’s mission of managing and maintaining over 267 miles of the AT in Maine. Join Today Join the Maine Appalachian Trail Club and be part of the thousands of volunteers who help maintain the 2,200-mile footpath from Maine to Georgia. Donate Your generous donation helps MATC fulfill its mission of managing and maintaining 267 miles of the Appalachian Trail in Maine. Thank You! Volunteer There are MANY opportunities for volunteers to help the MATC preserve and protect the Appalachian Trail in Maine, and have FUN to boot.