Rattler Racing

Rattler Racing

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Rattler Racing hosts the The Bear, Fangdango, Sunrise to Sunset, Thunder Valley Short Track Series, Mad Gravel and Wild West CX.

Welcome to the Rattler Racing page. Come out and join us for some great racing, spectating, food and beer, and just generally a great time!

10/05/2026

We hate to have to do this, but with a challenging schedule and venue issues, we have to cancel this year's edition of Wild West Cross. However, it is not going away, and we are working with Jeffco Fairgrounds to do a two day event next year! Yes team relay will be part of that.

09/03/2026

Just found out that Tadej's 4th cousin's girlfriend's niece's co-worker's mechanic might possibly be coming to Mad Gravel & The Hemi | Race and Ride 💪 You don't want to miss this. Register now, we are mere days away!

08/27/2026

First cross race on the Colorado calendar coming up September 5! Super cool course at the Scout Ranch weaving among the pine trees. Not to miss. Come on out and camp and do the Hemi gravel race the next day. Sign up at madgravel.com

Mad Gravel & The Hemi | Race and Ride
Lauf Cycles

08/20/2026

Don't forget about this race on Sunday. Really fun team event right in our backyard. Solo, teams of 2 and teams of 3. And use "SAVE10" when you sign up for a discount. Let's go!
Racing Underground

07/29/2026

Don't forget about this little gem of a cycling event coming up over Labor Day weekend. Mad Gravel & The Hemi | Race and Ride changes dates to Sunday, September 6. Also, we are adding Mad Cross on Saturday - the first official cross race on the Colorado calendar. You don't want to miss this weekend. Camping, cycling, BBQ, family activities, all in a very cool area. See madgravel.com for details.

06/05/2026

Short track racing is coming, who's in?

04/27/2026

Reminder of the Fangdango energy from last year! It’s coming up this Saturday hosted by Velocity Ventures! This is the Colorado State MTB Championship so bring your best🤘
bicycle.racing

Photos from Rattler Racing's post 04/05/2026

Wow, we hope you had as much fun as we did. Record turnout for The Bear on a stellar day. Thank you racers, parents, spectators, volunteers and sponsors! And thanks to for these shots. Many more to come. See you all at the next race.

03/20/2026

Excited once again to have on board with Rattler Racing events this year. Having Andrew and crew with us is huge and we're grateful for their support in making these events happen. Thank you! Now, who's ready for Mt. Carbon? Registration opens March 25 and will fill up fast. Let's go.

03/05/2026

Just one month away! Get the bike ready, dust off the cobwebs. MTB racing is almost here. Registration opens soon for the Bear. Check the website for the latest details and a new category added. Here we go...

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Morrison, CO
80465

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