Cal Tri Oro Valley - 3.13.27

2027 Cal Tri Oro Valley - 3.13.27 Introducing the newest addition to the Cal Tri Events family: Cal Tri Oro Valley, Arizona, coming March 13, 2027! Race beneath sunny desert skies, surrounded by stunning mountain views and perfect spring temperatures, in one of the Southwest's premier outdoor destinations. 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. Check out the course maps for more detailed information. TO DO. Steam Pump Ranch. Mount Lemmon. Tohono Chul. AIRPORT. Tucson Internation Airport (TUS) AIR TEMPERATURE (AVG). 46 F / 75 F WATER TEMPERATURE (AVG). 65 F. Legal. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.