Drawing athletes and visitors from across the country while showcasing Shasta County’s outdoors. This Friday through Sunday, August 14–16, 2026, the City of Redding and surrounding Shasta County will welcome the inaugural IRONMAN 70.3 Northern California. More than 1,600 athletes have registered for the high-intensity half-distance triathlon—featuring a 1.2-mile swim, 56-mile bike, and 13.1-mile run—with thousands more family members, supporters, and spectators expected. Offi