Tri the Rock
Come for a day of fun, food, prizes and sports — Sep 13 at Butterfield Crossing Park, Castle Rock. 6:30 AM. $60 plus tax and fees.
Sunday, September 13, 2026
6:30 AM - 11:30 AM
$60 plus tax and fees
About This Event
Come for a day of fun, food, prizes and sports. This annual youth triathlon is for athletes of all skill levels ages 5 to 18 years old. Tri the Rock encourages kids to get out and give it a try.
About the Venue
Butterfield Crossing Park
Park in Castle Rock featuring outdoor pool, pavilions, sports fields, courts, playgrounds, and an inline skating rink.
★ 4.6 (396 reviews)
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