Triathlons in California

California has 45 upcoming triathlons scheduled for 2026. That is the highest event count for triathlons of any state. Most of the calendar falls in the warmer months: 30 of 45 races (67%) take place between May and September, with August (11 events) the busiest month. No single city dominates the calendar. Solana Beach leads with 3 races, followed by Santa Cruz (3), Truckee (2), and Goleta (2). The remaining 78% of the calendar is spread across smaller cities.