Cal Tri Castaic Lake
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2027 Cal Tri Castaic Lake - 6.19.27
The event takes place on June 19, 2027 at Castaic Lake Paradise Cove in Castaic, California (Castaic Lagoon, 32132 Castaic Lake Drive, 91384). It is presented as a multi-event triathlon day with twelve event options: six Olympic distance events and six sprint distance events. Triathlon is swim + bike + run; swim and run distances are typically standard while bike distance can vary between races.
Event distances highlighted in materials include:
- Sprint swim: 400 yards
- Olympic swim: 1640 yards
- Sprint RunBikeRun: 5 km run, 15 km bike, 5 km run
- Olympic RunBikeRun: 5 km run, 40 km bike, 10 km run
- Run events: 5K and 10K
Castaic Lake is described as an 11,200-acre recreation area with two lakes and facilities for boating, fishing, hiking, walking, horseback riding, wake boarding, jet-skiing, camping, picnicking, kayaking, and sailing. A staging area is named Paradise Cove, and Friday night camping is available through Castaic Lake. Some event listings note a bike elevation of 3195 feet.
Additional factual notes from event information: listed average air temperatures range from 56 F to 87 F, average water temperature is 82 F and wetsuit use is noted as legal, events are listed as open to ages 18 and older, and free race transfers and deferrals are offered as late as the day before the race. Visit the organization's website for the most recent information.
