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Tri the Rock

May 20, 2018

Castle Rock


It’s waiting for you… all you have to do is try!
Come for a day of fun, food prizes and sports. This annual youth triathlon is for young athletes ages 5 to 14.
From kids who have never even heard of a triathlon to seasoned competitive triathletes, Tri the Rock encourages kids to get out and give it a TRI.


Tri the Rock Give Back Program

Tri the Rock encourages kids to get active and try something new. To that end, a portion of every registration is donated back to each participants school or tri-club. Be sure to indicate your school or club during registration. And remember, the school with the most participants will get the honor of displaying the Tri the Rock trophy for the next year!


Event details and registration here


May 20, 2018
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Butterfield Crossing Park and Pool
3952 W. Butterfield Crossing Drive
Castle Rock, CO 80109
+ Google Map

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