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Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all.  To have an event posted here please follow this link:  Event Policy Submission & Guidelines

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Events for March 23, 2019

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SETCR Spring Road Camp

March 21 - March 24
Source Endurance Training Center of the Rockies, 1833 E Harmony Rd #20
Ft. Collins, CO United States
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Ft. Collins   Source Endurance Training Center of the Rockies’ Spring Road Camp is back for Year 3 with bigger and better support. The camp will run Thursday March 21st through Sunday March 24th. The camp is hosted by pro cyclist’s Zack and Whitney Allison, and Kristen Arnold. These riders will serve as ride mentorsRead More

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March 22 - March 25
lory state park, 708 N Co Rd 25G
Bellvue, CO United States
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Fort Collins   The Four Seasons of Horsetooth Mountain Bike Challenge is a grass-roots un-event with no entry fees and no real start times and is ridden on the two solstices and two equinoxes in Horsetooth Mountain Park and Lory State Park. By being required to complete at least three seasonal stages, we hope it encourages you toRead More

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Louisville Criterium

March 23

Louisville   Check out the great photos by Brent Murphy HERE Kick off the spring season this March at one of the fastest races in Colorado, featuring new asphalt placed in spring of 2018. Louisville offers fast flowing corners, a power incline, and wide open roads to really put the hammer down! Come shake offRead More

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