The Grand Canyon Trail Half Marathon and 5k is entering its fifth year, and is a looping course that takes locals and visitors alike through the beautiful landscape of Kaibab National Forest. Near the spectacle that is the rim of the Grand Canyon, the Grand Canyon Trail Half Marathon is one of the most beautiful courses in the United States, located within the wilds of Kaibab National Forest along the Coconino Plateau. From tree-lined cliffs and historical railroad tracks to incredible wildlife sightings and views of the glorious Grand Canyon itself, this race event will be one that you’ll remember for quite some time.