The Tri-Valley is a great destination for biking whether you're an avid cyclist or if you're dusting off your training wheels. Take a cruise on our winding country roads past vineyards and rolling hills or ride through the bike-friendly downtowns to reach most of the region's best local attractions. Check out the list of the top biking trails in the Tri-Valley, guided biking tours, and where to rent bikes (or get yours tuned up) in our area.