Spirit of Magic Valley Half Marathon – 10K – 5K – Kids 1 Mile – Twin Falls, ID 2026

All races take place along the stunning Snake River Canyon Rim Trail in Twin Falls, Idaho, offering breathtaking views of the world-famous Perrine Bridge, the Evel Knievel Jump Site, and Shoshone Falls. Each race begins and ends at the iconic Shoshone Falls. Start times are 8:00 AM (Half Marathon, 10K, and 5K) and 8:30 AM ( Kids 1 Mile). See the location map below. There will be six aid stations, each offering water and Gatorade. At the packet pickup, there will be a gel in your goody bag. Half Marathon Aid Stations: Evil Knievel Jump Site: Mile 1.9 Eastland/Pole Line Trailhead (10k turnaround): Mile 3.1 Visitor Center: Mile 4.3 Waterfall Bridge: Mile 5.4 Washington/Federation: Mile 5.9 Perrine Rd. Cul-de-sac/road turnaround for half marathon: Mile 6.55 Washington/Federation: Mile 7.2 Waterfall Bridge: Mile 7.7 Visitor Center: Mile 8.8 Eastland/Pole Line Trailhead: Mile 10.0 Evil Knievel Jump Site: Mile 11.2 10K Aid Stations: Evil Knievel Jump Site: Mile 1.9 Eastland/Pole Line Trailhea