Lake Perris State Recreation Area - Lot 9, Perris CA
Sunday, April 12th, 2026
🏞️ Event Overview
2026 Cal Tri Lake Perris - 4.12.26. This race is enclosed within an 8,200-acre rugged playground close to several major population centers including Anaheim (55 miles), LA (70 miles) and San Diego (90 miles).
🏃♂️ Event Options
- Variety: 18 event options including 6 Olympic distance events.
- Categories: Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run.
- Sprint Events: 6 Sprint distance events including 400 yard Swim & 5K Run.
- Youth Events: 6 Youth Sprint distance events also including 400 yard Swim & 5K Run.
🗺️ To Do
Explore the area: Lake Perris. Mission Inn Museum. March Field Air Museum.
✈️ Airport
Closest Airport: Ontario (ONT)
🌡️ Weather Information
- Air Temperature (Avg): 53 F / 76 F
- Water Temperature (Avg): 62 F. Wetsuit recommended.
💰 Discount Offer
Use the 20% CALTRI2025 discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
🔗 More Information
For further details, visit the race page: Cal Tri Lake Perris Race Page.
Course Map
Suggested Races
Find The Run Newsletter