The Tour of Flanders is a Flanders Classics road cycling race. It is held in Belgium every spring. It is a week before the Paris–Roubaix road race. The Tour of Flanders is part of the UCI World Tour. It is one of the monuments of the European professional calendar. It is the most important cycling race in Flanders. Its nickname is "Vlaanderens mooiste" which is Dutch for "Flanders' finest".