Orange County Multi-Sport Festival
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Event overview
The Orange County Multi-Sport Festival takes place on Sunday, April 26, 2026, in Mission Viejo, California. The festival includes a range of multi-sport and running events: Olympic distance triathlon, Olympic triathlon relay, Olympic duathlon, Olympic aquabike, sprint triathlon, sprint triathlon relay, sprint aquabike, mini sprint, a 5K run/walk, a kids triathlon, and a 1500 Meter Swim. The kids triathlon is open to ages 1 to 11.
Athletes begin with a swim in Lake Mission Viejo, then bike on paved roads, and run on streets, bike paths, and trails that return to Lake Mission Viejo.
Location and participant services
The event is held at 22555 Olympiad Rd, Mission Viejo, CA 92692. Each participant receives a souvenir shirt, a finisher medal, and post-race refreshments. A VIP registration upgrade is available; it includes premier parking and a premier bike rack location. Visit the organization's website for the most recent information.
