Since 1987, Napa Valley Bike Tours has been a full-service bike tour company, guiding professional bike tours visiting Napa Valley wineries. Based in Yountville, Calif., it offers single and multiday guided bike tours, self-guided bike tours, bike rentals and bicycling vacation packages. Napa Valley Bike Tours also specializes in creating custom single- and multi-day itineraries for corporate or private groups of up to 200 guests. The company is affiliated with Sonoma Valley Bike Tours. Budget Travel Magazine has named it as One of Napas Top 20 Local Secrets.