Colorado 600

The Colorado 600 is a five-day ride and trail symposium usually held around the 2nd week of September. Each day the riders will learn about trail riding challenges and opportunities in Colorado, Utah, and New Mexico.

Participants have the option of single-track, dual-sport or adventure rides. You’ll get to choose your ride for the day based on what you’re in the mood for.

All proceeds from the ride go to support the Colorado Trails Preservation Alliance.


Arguably the best time of year to ride in Colorado, September offers stunning scenery along with challenging singletrack, dual sport and adventure riding opportunities.

Event Location

2024 has yet to be determined.


The TPA greatly values your support and all C600 entries will receive a well-equipped swag bag with multiple items from major supporters such as KLIM, Rocky Mountain ATV/MC, Motion Pro, Kate’s Real Food and more!

Each year we have a special guest speaker for the banquet. You won’t want to miss it!

Entry Fee

The entry fee is $2000 ($1500 of the fee is tax-deductible) and includes double occupancy lodging (single occupancy is an extra $500/availability is limited and will be collected at the event), breakfast, three dinners, evening briefings, receptions, and the annual banquet.

Limited to 75 Riders

The event is limited to 75 riders, and reservations are on a first-come, first-serve basis. Please complete your application and payment online – these spots will go quickly, so the earlier, the better. If your payment and application are received after the 75 spots are filled, we will place you on stand-by or return your entry fee.



Colorado 600 Sponsors

The TPA would like to thank all our 2023 sponsors – the Colorado 600 would not be possible without your help!


2023 Colorado 600 Supporter logos

Event photos!

For a peek at what happens at the Colorado 600 – check out photos from the 2021 and 2022 events!


Video from Rocky Mountain ATV MC

The Trails Preservation Alliance (TPA) is a 501(c)(3) nonprofit organization dedicated to promoting responsible trail riding and keeping trails open. The TPA is an OHV advocate and works to ensure that the interests of off-road enthusiasts are fairly and appropriately represented to the USFS and BLM. The TPA is based out of Colorado but also fights for trail preservation in nearby states as well, including New Mexico, Utah, Wyoming and South Dakota… Read full article at Rocky Mountain ATV MC website›


Video from Dirt Rider Magazine about the 2015 Colorado 600:

Out of all of the riding events held throughout the year, the Colorado 600 is one of the rides that we look forward to the most. Not only are the trails, riders, and sponsors great, it is an symposium to talk about land access and trail system issues. We always walk away more knowledgeable, better informed, and with a positive outlook on the future of our sport.



Group Photos


2022 C600 Group photo


C600 2021 group photo


2019 Colorado 600 Group Photo


2018 Colorado 600 Group Photo

2017 Group photo



2010 Inaugural Ride