Petaluma
Triathlon Calendar near Petaluma 2026-2027
Monthly updates for Petaluma
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Explore the top triathlons near Petaluma for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A USARA-sanctioned 12 hour team adventure race in Sausalito combining paddling, mountain biking, and trekking across the Marin Headlands and San Francisco Bay with map-and-compass navigation and a central transition area.
Tri to Inspire is a short distance triathlon in Santa Rosa on 09/27/2026 featuring pool swims followed by bike and run courses. It offers sprint, mini sprint, relay and family divisions, with proceeds supporting the Inspiration Sports Foundation.
October 2026
Experience a weekend of multisport racing at McNear’s Beach Park featuring an Olympic triathlon, a trail half marathon, and a combined challenge for participants seeking dual events in San Rafael.
June 2027
A multi-event triathlon weekend based at Johnson's Beach with a Russian River swim, scenic bike route to La Crema Estate, and a vineyard finish. Seven race options include Olympic and Sprint formats plus a standalone 5K and swim events.