American Trail Running Association

The American Trail Running Association (ATRA) is a non-profit organization dedicated to promoting and supporting trail running across the United States. It works to grow the sport by providing resources, advocating for trail runners and race organizers, and fostering a community of enthusiasts. ATRA also promotes environmental stewardship and safety. Through publications, events, and partnerships, it aims to enhance the sport’s visibility, sustainability, and accessibility for runners of all levels while protecting trail environments.