Now in its third year as part of the TriRock Triathlon Series, TriRock Colorado brings the Series excitement back to the Rocky Mountains again this summer. Aurora Reservoir is located 30 minutes southeast of Denver and this unique recreational area hosts triathlon events throughout the season. This is the closest to the beach that you can hope to get in Colorado; enjoy the pristine sand and clear water. Start on the beach, bike through meadows, run along the lake and finish at the recreation area finish venue with all the amenities that you need.
Our two Featured Races within a Race offerings are the Triathlon Club Challenge where the top 10 clubs based on number of registered participants receive a pre/post race area and the Military Challenge.