The Tour of California isn’t just the biggest race in North America, it’s quickly and confidently established itse;f as one of the biggest races in the world. After the Tour de France, Giro d’Italia and Vuelta a Espana, the Tour of Califonia is arguably the fourth grand tour. This is the only official guide to the race and features the official maps and stage profiles alongside full team descriptions and features and interviews relating to the race which this year features spectacular mountain top finishes.