2025 Bluewater International Gran Fondo

Colorado Trail Race

August 10 2025
Durango Co
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Distances: 540 miles
Difficulty: Extreme terrain with frequent steep hills and long sustained climb

The Colorado Trail features 500 miles and 70,000′ of elevation gain winding through the Colorado Rocky Mountains between Durango and Denver. Approximately 300+ miles of the route are on singletrack at elevations ranging from 5500′ to a hypoxic 13,200′. The CTR is a monster! If the monster is in a good mood, you may experience Colorado’s beautiful sunny blue skies and wildflowers blooming as far as you can see! But, be warned, the CTR’s mood can change on a whim and you may just as likely find yourself getting besieged by massive hailstones and lightning bolts. In short, don’t come to this race unprepared.

Colorado Trail Race

 
Start Located At: Junction Creek Rd Durango Co United States
 
 
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