Simi Valley
Triathlon Calendar near Simi Valley 2026-2027
Monthly updates for Simi Valley
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Explore the top triathlons near Simi Valley for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
May 2027
A multi-option triathlon event at Harbor Cove Beach, Ventura on May 2, 2027, offering 12 sprint and Olympic formats plus standalone swims and runs.
June 2027
A multi-event triathlon day at Castaic Lake on June 19, 2027 with sprint and Olympic swim, bike and run options across a lakeside venue.
August 2027
Beachside event in Playa Del Rey offering 13K, 5K, kids runs, virtual races, a 14 Mile bike ride and duathlon options while fundraising for Evelyn’s BFF.
Monthly updates for Simi Valley
Get new running races (and updates) in your inbox every month.