If you still have questions, please take a look at our general Frequently Asked Questions page. It addresses questions that are common to all tours.
I was looking for a challenging cycle tour and UDC really delivered. Each of the daily routes were expertly planned to cover classic climbs up (and down) the major grades of Marin, Sonoma and Mendocino counties. The scenery was often spectacular. The remote locales we traversed contrasted with the very civilized, superb lodgings and eateries awaiting us. Our guide, Michael Sojka, was attentive, helpful and personable. UDC's attention to detail is impressive.
TripAdvisor August 2012