Idaho Falls Marathon

The Idaho Falls Marathon, held annually in Idaho Falls, Idaho, offers marathon, half marathon, and 5K race options. The event features a flat and fast course starting and finishing at Snake River Landing. The marathon route showcases scenic southeast Idaho farm country and historic New Sweden before looping around the Snake River Greenbelt.

The half marathon follows a clockwise path around the Greenbelt, while the 5K course stays near Snake River Landing. The race emphasizes community engagement, a festive post-race party, and a supportive atmosphere for runners of all levels. Organized by a nonprofit and veteran-owned foundation, the event aims to provide an exceptional and memorable running experience. Visit the organization's website for the most recent information.