The 2024 Schedule is a work in progress. Check back soon for final details.
2024
- Cottonwood Crusher (fat bike): RESCHEDULED to Feb 10, 2024
- Guffey Huffer, (Gravel) May 11th 2024
- Salida Big Friggin Loop (SBFL)June 8th 2024
- Colorado Trail Classic(CTC) 2024 TBA
- Monarch Mind Bender 2024 TBA
- Leadville Big Friggin’ Loop (LBFL) September 21st 2024
- Pain In The Aspen (PIA) 2024 TBA
Anyone have a new event they would like to pitch? If so, please comment below…
Visit our sister sites
- Arizona MTB: Arizona Endurance Series
- New Mexico MTB: New Mexico Endurance Series
These are intended to be NON-COMMERCIAL, Recreational-Use Activities that are held on parts of USFS lands and every attempt is to be in compliance with USFS Special Use Rules and Regulations.
About the Colorado Endurance Series
We have partnered with local parties to develop events in Colorado and support the regional South West Endurance Series (SWES). There are no fees, no prizes, no podiums… but all attempts will be made to record your finish time in comparison to others (please cooperate here!). In addition your mileage and time will need to be kept and reported by you as a way to make sure you followed the route as much as reasonably possible. The goal is to finish these challenges and you set your own pace. A start time and route is provided here and it is up to the participant to understand the route and also have full responsibility for their navigation and well being. These are not group rides – they are solo efforts, although some people might do these as rides with friends or even other riders they meet at the start, along the route, or even before hand through the use of the SWES Email list.
Since the events are grassroots and will take participants to very rugged and remote places around the south-west, it should be understood that these are for experienced backcountry cyclists only. If you question your ability to complete such an event, it is best that you consider another option before trying one of these. Also, maps, gps devices, water filtration units, lights and other back country tools are a must. Failure to bring along any of these might very well get you into trouble. Therefore it is up to you – and you alone – to ensure your safety!!
The goal of the Colorado Endurance Series is to promote responsible grassroots endurance cycling in and around the south-west, and to provide a competitive outlet for the region’s current endurance riders – most of whom currently travel extensively in order to find events.
So if you have interest, come on out and join us, and do your part to contribute to this grassroots effort! How can you do your part – you ask? Well since these are all volunteer efforts – if you wish to improve upon the events or series, please step forward and do so! It’s that simple and much better than complaining.
Also, if you wish to host an event please contact the Colorado Endurance Series coordinator and we will add your event to the website. We are always looking for new and exciting routes to add to our existing Colorado Endurance Series events.
Look for more information to come as the events occur, and feel freely to comment and provide constructive feedback.
December 29th, 2022 at 12:50 pm
Looking to bring back the RTP and have a couple other options mapped out.
March 13th, 2023 at 10:09 am
Hey there. I’d really like to participate in the SBFL, but I need to know the data of the event for 2023. Anyone know when that date might be posted?
Thanks!
Beth
March 21st, 2023 at 10:18 am
Hi Beth,the tentative date for zee 2023 SBFL is May 20th if the course is clear by then, if not, May 27th! Both the main event and registration pages are updated. Please holler with any other questions that may come up. Cheers!
-Rafa
March 21st, 2023 at 10:28 am
Thanks Rafa!
Beth
March 29th, 2023 at 1:51 pm
Hey there! I am looking to make an event I have run in the past apart of the endurance series instead. It is called Ride of the Ancients and is a 95 mile (option to make a shorter 30 mile) route through the San Juan Mountains. It starts and ends in Dolores. I would like to have the date this year as September 23rd. Please let me know how to proceed. THANKS!
April 6th, 2023 at 7:26 am
How do we get the CB classic back??
March 25th, 2024 at 6:01 am
for 2024, could we do a northern colorado Big Friggin Loop?
I would love to coordinate/direct a CES mountain bike race in Fort Collins. Weather is typically good, trails are aplenty, and I could string a route together that could showcase the best of our little gem of a trail system in fort collins…
Would be good to have an event on the front range for those folk that reside in the area.