Free race transfers, deferrals & participant transfers as late as the day before the race.

2025 Cal Tri Lake Perris - 4.6.25.
The accessibility of Lake Perris from LA (75 miles southeast), San Diego (80 miles north) & Orange County (80 miles east) makes it a convenient option for day trips or weekend getaways. Visitors can enjoy a variety of recreational activities, including boating, hiking, and camping, while being relatively close to urban centers. Lake Perris State Recreation Area offers camping facilities, including developed campgrounds with amenities such as restrooms, showers, and picnic tables. Campsites are available for tents and RVs.

Location
Lake Perris State Recreation Area - Lot 9 (Parking $10)
17801 Lake Perris Dr
Perris, CA US 92571-7018

18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the course maps for more detailed information.

TO DO. Lake Perris. Mission Inn Museum. March Field Air Museum.

AIRPORT. Ontario (ONT)

AIR TEMPERATURE (AVG). 49 F / 77 F

WATER TEMPERATURE (AVG). 68 F. Wetsuit legal.

Cal Tri Kids Race Free!

Calling all future Olympians, tri-tastic heroes, & adventure seekers aged 7-17! Cal Tri Events is making dreams come true again in 2025 by offering FREE racing for young athletes at the majority of races in our series! That’s right, kids can splash, pedal, & stride their way to glory in a variety of exciting formats, including:

Triathlon:Conquer the swim, bike, & run course like a true multisport champion.
SwimBike: Master the power of water & wheels in this dynamic challenge.
SwimRun: Test your amphibious skills on land & sea.
400 Yard Swim: Conquer the water & showcase your aquatic prowess.
5K Run: Unleash your inner cheetah & take charge of the terrain.

This free-to-race initiative wouldn’t be possible without the generous support of our local and national sponsors and public-private partnerships. Now, we’re calling on YOU to spread the word!