I spent a wonderful morning and afternoon on a wine-tasting tour by Mike. We were a small group--one couple, a woman, my daughter, and me. Mike was a great tour guide sharing things about the history of Sonoma and, of course, all things wine. It was a warm day, but we found shady spots while riding and heading to the exceptional vineyards. My daughter was the wine tastier, and the selections were over-generous. Our lunch was relaxed and fun inside a working vineyard. I learned so much and would recommend this tour to anyone interested in biking, seeing Sonoma, and visiting vineyards and a bonus cheese farm! My daughter and I used a regular bike and had a flat tire promptly swapped out. Cheers!