Hayden Lake Marathon

Experience the breathtaking beauty of North Idaho at the Hayden Lake Marathon on Saturday, October 10th, 2026, in the charming town of Hayden, Kootenai. This premier marathon event invites runners of all levels to traverse scenic routes along the crystal-clear waters of Hayden Lake and through tranquil forests of towering pines. Whether you're a seasoned marathoner or a first-time participant, the Hayden Lake Marathon offers a unique blend of challenging terrain, stunning natural vistas, and a vibrant community atmosphere. Join us for an unforgettable race day that combines outdoor adventure with the spirit of camaraderie, making it a must-run event for marathon enthusiasts and nature lovers alike.