Falls2Falls
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About the race
Falls2Falls 2025 is a community fundraising race in Twin Falls, Idaho, offering a Half Marathon, Falls2Falls 5.2-mile Run, Falls2Falls 5K Run, Falls2Falls 5.2-mile Walk, Falls2Falls 5K Walk, and a Kids 1-Mile Run. Organized by volunteers as a 501(c)(3) nonprofit, 100% of proceeds support local trail projects in the Magic Valley. This year’s fall event—prompted by Shoshone Grade road work—finishes at the original Falls2Falls at Dierkes Lake.
Half Marathon and 5K start at River Christian Fellowship with buses back; 5.2-mile participants park at Dierkes Lake and ride to the Twin Falls Falls start. Courses are paved with some hills; finishers receive medals, early registrants may get shirts, and there are finish-line goodies. Cap is 500 participants. Visit the organization's website for the most recent information.