An excellent tour through the bike trails, the vineyards and the quaint residences of Sonoma. I went with my sister and two nieces and we had a blast!! James made sure everyone was safe as he guided us roughly around 16 miles of biking throughout the whole tour. We had a wonderful time at the wineries, with great views, and great wines. James was personable, patient, and very easy going. This was one of our highlights of our Napa/Sonoma trip. Thank you James!!