Destination Palo Alto is a collaborative program of the City of Palo Alto, the Palo Alto Chamber of Commerce, the San Mateo County/Silicon Valley Convention & Visitors Bureau, Palo Alto Downtown and the Palo Alto Weekly and Palo Alto Online. Its goal is to provide useful and updated information for visitors to the Palo Alto area. In addition to this website, a printed Visitors Guide is produced twice a year and a brochure/map of Palo Alto is prepared every two years.