2025 season is May 1st – September 30th

Circular logo for the Iron Horse Bicycle Classic with a stylized train graphic in the center, "DGO" and "COL" on each side, and "Since 1972" at the bottom. Text surrounds the image on a black background.

Iron Horse Bicycle Classic

This popular event attracts cyclists of all levels from around the country to race along the historic Durango and Rio Grande Western Railroad route. There are several events for non-competitors too including the McDonalds and Citizen Tour, and plenty of spots for spectators to watch the race. 

See the event schedule 

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Date

May 23 - 25 2025

Time

All Day