05/22/2026
This weekend, the Iron Horse Bicycle Classic returns for another legendary Memorial Day Weekend tradition as riders race the historic Durango & Silverton Narrow Gauge Railroad through the San Juan Mountains toward Silverton!
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From the Citizen Tour and road races to gravel, mountain biking, live music, beer gardens, and cheering crowds, the Iron Horse is more than a race — it’s one of Durango’s most iconic weekends of the year.
Whether you’re riding, racing, or watching from the sidelines, this is a Colorado tradition you don’t want to miss.
Learn more at ironhorsebicycleclassic.com