For those not inclined to take on the roads, there will be drinks and hour d'oeuvres too.
There are plenty of little-known treasures in the great outdoors of Sonoma County.
650 cyclists took to Sonoma County backroads to raise money for The Michael J. Fox Foundation.
Hike, run our bike county trails as part of the annual Trails Challenge.
Beer and biking make Santa Rosa a top US weekend destination.
May is national bike month and, as always, Sonoma County offers ample and varied opportunities to celebrate your two wheeled companion.
Join winemaker Mike Benziger in biking to the top of Sonoma Mountain - and stand a chance to win prizes