Experience a day in the life your bicycling vacation in Napa Valley or Sonoma, California. Napa Valley Bike Tours and Sonoma Valley Bike Tours offer numerous options for visitors who want to visit the wineries by bike. Choose from guided bike tours, self-guided tours (with support), bike rentals - or enlist the help of a concierge to plan a multi-day bicycling vacation complete with hotel and dinner reservations. More information available at www.napavalleybiketours.com and www.sonomavalleybiketours.com.