Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/Walk

2026 Description Now in its 8th year, this event is produced by life-long runners who know the beauty of running, walking, and hiking through scenic and challenging terrain. Run or walk through the stunning Kaibab National Forest, nestled on the Coconino Plateau just a hop, skip, and jump away from the awe-inspiring Grand Canyon South Rim.  Developed in partnership with the Town of Tusayan, the Tusayan Fire Department, the IMAX Visitor Center, the Kaibab National Forest, and other local community members. Together, we celebrate the invigorating joy and personal triumphs of trail running. Whether you're a seasoned trail runner or a budding enthusiast, join us as we conquer challenges and bask in the beauty of our surroundings.  Get set for a thrilling and challenging course that'll take you on a beautiful ride under a canopy of trees, past tree-lined cliffs, and under historic railroad tracks. Who knows, you might even be lucky enough to spot some of the local wildlife! The rac