2027 Cal Tri Lake Perris - 4.11.27
Perris, CA
Sun, Apr 11, 2027
In 216 days · Sun, Apr 11, 2027
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Sunday, April 11th, 2027
Lake Perris State Recreation Area - Lot 9, Perris CA
See race page
50–74°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2026
54–75°F
dry
2025
59–92°F
dry
2024
51–84°F
dry
2023
52–79°F
dry
2022
54–68°F
dry
2021
54–79°F
dry
2020
46–65°F
dry
2019
48–75°F
dry
2018
59–85°F
dry
2017
51–78°F
dry
Best months to race in California →
About this race
2027 Cal Tri Lake Perris - 4.11.27
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
- 12 EVENT OPTIONS: 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run) and 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run).
- Triathlon: swim + bike + run.
- Details: Typically, the swim and run distances are standard but the bike distance varies from race to race.
- Course Maps: Check out the course maps for more detailed information.
To Do
- Lake Perris: Lake Perris.
- Mission Inn Museum: Mission Inn Museum.
- March Field Air Museum: March Field Air Museum.
Airport
- Closest Airport: Ontario (ONT)
Air Temperature (Avg)
- Average Temperature: 53 F / 76 F
Water Temperature (Avg)
- Average Temperature: 62 F.
- Wetsuit Recommendation: Wetsuit recommended.
- Discount Code: Use the 20% 2026CALTRI discount code at blueseventy.
- Note: Fusion wetsuits not eligible for discount.
Race URL
For more information, visit the race page: 2027 Cal Tri Lake Perris.
Course map
Hotels for race weekend
Live prices near the start line, Apr 10 – 12, 2027.
Train with a club
Run clubs near Perris to train with before race day.
Suggested Races
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