Idaho Falls Marathon

JUL

31

2027

Marathon, half marathon and 5K centered at Snake River Landing on July 31, with the marathon routed through southeast Idaho farm country and the Snake River Greenbelt.

Sat 31 Jul 2027

Idaho Falls, Idaho

Website

26 miles 13 miles 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Idaho Falls Marathon & Half

The event on July 31 includes a marathon, a half marathon and a 5K, all starting and finishing at Snake River Landing in Idaho Falls. The marathon's first half runs west through southeast Idaho farm country and historic New Sweden. The course returns to the start point and then continues clockwise around the Snake River Greenbelt for the marathon's remaining half, finishing at the original start.

The half marathon starts at Snake River Landing and follows the clockwise direction around the Snake River Greenbelt, covering the same route used by the second half of the full marathon.

The 5K stays close to the Snake River Landing area; the specific course is to be determined.

The race organization is described as now being led by The Bearded Realtors. The event location is listed as 955 Pier View Dr, Idaho Falls, ID 83402, USA.

Distances: Visit the organization's website for the most recent information.