Four rides to choose from: Four rides to choose from: The Full Century Course is approximately 99.54 miles. The start window is from 6:00am to 7:00 am. The Metric Century Course is approximately 65.74 miles. The start window is from 7:00am to 8:00am. The Training Ride Course is approximately 44 miles. The start window is from 8:00am to 9:00am. The Training Ride The Half Metric Century Course is approximately 36.52 miles. The start window is from 8:00am to 9:00am. The Half Metric Century Great Festival after the ride including chicken BBQ, cold beer from local live music and friends. artisan craft brewers, Great Festival after the ride cold beer from local including chicken BBQ, artisan craft brewers, live music and friends. PRESENTED BY PRESENTED BY

Sonoma County Backroad Challenge has been canceled for 2021. We'll see you in 2022!

According to the CDC, cycling for people in good health is considered to be a great way to maintain social distancing while getting great exercise and reducing stress.  So, as long as you are healthy, do not hesitate to get out and cycle. We look forward to making the Sonoma County Backroad Challenge the best way you can spend a Saturday in Sonoma County!  In these uncertain times,  we are currently planning to open registration for next years event in early March.

The Sonoma County Backroad Challenge team.

Back To Top