Cal Tri Lake Perris 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). Visitors to the Lake Perris State Recreation Area (SRA) can enjoy an abundance of recreational activities, including hiking, bicycling, fishing, swimming, picnicking, camping, rock climbing, horseback riding, and visiting the Ya’i Heki’ Regional Indian Museum. It is one of the most popular recreation lakes along the State Water Project. Athletes will swim in the same waters that will be used as part of the 2028 LA Olympics canoe and rowing competition. The sprint course is a 400-yard swim, a hilly, 16.3-mile bike with 1000’ of elevation, and 5K run. The Olympic course is a 1,640-yard swim, a 24-mile bike with 1,500’ of elevation, and a 10K run that includes running on the Lake Perris Dam. Event options include: 7 Olympic distance events (Triathlon, Triathlon , RunBikeRun, SwimBike, SwimRun, 1,640 Yard Swim & 10K Run) and 7 Sprint distance events (Triathlon, Triathlon , RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). There is something for everyone!