IRONMAN 70.3 Northern California 2026

Redding hosts the first IRONMAN 70.3 Northern California, an endurance triathlon that challenges athletes across its distinctive landscape. Participants will "Swim Whiskeytown, bike Shasta hills, run the Sundial Bridge," marking the debut of this significant event. The swim leg takes place in Whiskeytown Lake, followed by a rolling bike course through the Shasta hills. The final run segment is a flat route culminating at the Sundial Bridge, offering a varied experience for athletes.