2021 Colorado & Wyoming Mountain Bike Race Calendar

People are always complaining there’s not a comprehensive list of XC/endurance mountain bike races in Colorado and Wyoming… with so many promoters, it definitely can be hard and a lot of lists out there miss out on several big races and series (or ignore the awesomeness that is Wyoming mountain bike racing).  So I’m determined to try to solve that!

If you know of a race not listed here, please comment so I can get it added! This is mostly a fat bike, XC, and endurance focused calendar, but I might throw in the occasional enduro or downhill event on the list.


Thanks,  COVID-19.

I will work to update the calendar as needed with cancellations, date changes, etc, if I come across the information.  I highly highly HIGHLY recommend checking any race’s social media pages (Facebook, Instagram, etc) and official websites for updated information.


If you know of an event I have missed, please comment below with details/website.  This list is specifically for mountain bike events, please see my gravel calendar if the event is more that style.  Thanks!

(I pulled all these dates off of the official event websites. So any incorrect dates falls back on those websites, I merely just repeat the information. Please check official websites for any changes/cancellations – I will try to note when possible.  Also several races on this list are lottery-entry, or sell out pretty darn quickly!)
Last updated 10/20/2020
(No CU Short Track, cancelled for 2020)

2021 Dates

January 2021

February 2021

March 2021

April 2021

May 2021

June 2021

July 2021

August 2021

September 2021

  • September 23-26, 2021 – Pikes Peak Apex – Colorado Springs, CO (XC Stage Race)

October 2021


2020 Dates

January 2020

February 2020

March 2020

April 2020

May 2020

June 2020

July 2020

August 2020

September 2020

October 2020

83 thoughts on “2021 Colorado & Wyoming Mountain Bike Race Calendar”

    1. Thank you! I have it added. This definitely would fill an empty spot in July… but I must admit, I’d hesitant to register for anymore races due to the current state of events involving the pandemic and canceled events!


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