Tuesday Night Twilights

April - Sept, 2024

Tuesday Night Twilight 2024 Schedule


April 2, 9 23 | May 7, 21 | June 11*, 18*, 25 | July 2 | August 27 | September 3

*New dates above were recently added the the schedule!
These two new races will take place on the opposite side of Brookwood Road from the Fairgrounds:
820 Brookwood Ave, Santa Rosa, CA 95404.

Nightly Schedule

5:30 to 5:55 pm: Mentor Training

25 min - Coaches present. All racers who want to learn how to crit

6:00 to 6:30 pm: C Race/Junior Race/Women's Race

30 min - Coaches present. Intended for women, Cat5, and new racers.

6:35 to 7:10 pm: B Race

35 min - No coaches. Intended for all Cat3 & Cat4.

7:15 to 8:00 pm: A/Elite Race

45 min - No coaches. Intended for Pros, Cat1, Cat2 & Cat3.


All races are at the Sonoma County Fairgrounds.

No license required.


In the event of rain, the road race events will be cancelled; wet pavement doesn't make for safe racing.


We need volunteers for this event! If you can help us run this event please shoot an e-mail to RedPeloton@gmail.com.


Registration is OPEN!

Register for SoNoMas

Registration for SoNoMas opens on January 1st and is $79 per rider ($59 for the Little Piggy). For that you get stocked and staffed aid stations, a categorized competitive race environment on well-marked and technically demanding singletrack, a traffic-controlled mass-start, an amazing prize list, cash payouts for pro racers and a huge post-race meal to bring you back from whatever cave you found yourself in.