Castaic, CA
Race Details
2027 Cal Tri Castaic Lake – 6.19.27
2027 Cal Tri Castaic Lake – 6.19.27 is an upcoming race scheduled for Sat, Jun 19 2027 in Castaic, CA (America/Los Angeles timezone).
Register- 2027-06-19
Race Date
- Closed
Registration Status
- Castaic, CA
Location
Event Schedule
Here is the latest schedule of events:
| Name | Distance | Type | Price | Start Time |
|---|---|---|---|---|
| Sprint Triathlon | triathlon | $178.86 | 6/19/2027 08:00 | |
| Olympic Triathlon | triathlon | $178.86 | 6/19/2027 08:20 | |
| Youth Sprint Triathlon | triathlon | $0.00 | 6/19/2027 08:00 | |
| Sprint RunBikeRun (5km run, 15km bike, 5km run) | aqua_bike | $178.86 | 6/19/2027 08:00 | |
| Sprint SwimBike | swim_run | $178.86 | 6/19/2027 08:00 | |
| Sprint SwimRun | swim | $178.86 | 6/19/2027 08:00 | |
| Sprint Swim (400 yards) | running_race | $53.86 | 6/19/2027 08:00 | |
| 5K | triathlon | $53.86 | 6/19/2027 08:00 | |
| Olympic RunBikeRun (5km run, 40km bike, 10km run) | duathlon | $178.86 | 6/19/2027 08:20 | |
| Olympic SwimBike | duathlon | $178.86 | 6/19/2027 08:20 | |
| Olympic SwimRun | swim | $178.86 | 6/19/2027 08:20 | |
| Olympic Swim (1640 yards) | running_race | $53.86 | 6/19/2027 08:20 | |
| 10K | other | $53.86 | 6/19/2027 08:20 | |
| Youth Sprint RunBikeRun (5km run, 15km bike, 5km run) | duathlon | $0.00 | 6/19/2027 08:00 | |
| Youth Sprint SwimBike | aqua_bike | $0.00 | 6/19/2027 08:00 | |
| Youth Sprint SwimRun | swim_run | $0.00 | 6/19/2027 08:00 | |
| Youth Sprint Swim (400 yards) | swim | $0.00 | 6/19/2027 08:00 | |
| Youth 5K | running_race | $0.00 | 6/19/2027 08:00 | |
| Sponsor – 10×10 Tent | triathlon | $500.00 | 6/19/2027 08:00 |
2027 Cal Tri Castaic Lake – 6.19.27 Race Details
The latest details from your Race Directors:
2027 Cal Tri Castaic Lake – 6.19.27
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.
CASTAIC LAKE. The 35th annual Castaic Lake Triathlon takes place at scenic Castaic Lake just 20 miles north of Los Angeles. The Castaic Lake Recreation Area, located just north of Santa Clarita, is an 11,200-acre multi-use facility with two lakes, boating, world class fishing, hiking, walking, horseback riding, wake boarding, jet-skiing, camping, picnicking, kayaking, and sailing. August is a great time to enjoy the water in the high 60s, and a staging area aptly named Paradise Cove. "Tri-cation" Friday night camping available through Castaic Lake.
THE COURSE. The swim course is a modified V shape in Paradise Cove at Castaic Lake, with 8 lifeguards in the water on paddleboards. The bike course then goes out on back roads to limit your interaction with cars. The bike course does include some U-turns on back roads to allow this, so athletes should slow down at the turn around points. The run is primarily on the rolling trails overlooking Castaic Lake.
AIR TEMPERATURE (AVG).Mid June temperatures are often cooler in the morning, with early morning fog burning off to reach the mid 80s. Our event will possibly be around 60 degrees.
WATER TEMPERATURE (AVG).
Water temps in June typically range in the mid to high 60s. Email updates will be sent out closer to the race with updates. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Race Date
(America/Los Angeles timezone)