Castaic
Triathlon Calendar near Castaic 2026-2027
Monthly updates for Castaic
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Explore the top triathlons near Castaic for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
June 2026
Join the 2026 Cal Tri at Castaic Lagoon on June 20 for a full day of triathlon fun with Sprint and Olympic distances plus youth races, many free under the Cal Tri Kids Race Free program. Swim, bike, and run courses suit all levels.
October 2026
Join Finish The Ride & Finish The Run at West Creek Park for rides, runs and a lively expo that promotes safer streets for everyone. Routes and virtual options welcome all ages with food trucks and family fun.