Détours

Détours is the plural of détour, a French noun meaning a deviation from a direct route or itinerary. The term is used across geography, transportation, navigation, and everyday speech to signify a path that differs from the intended or straight course. Etymology: detour derives from de- (away, off) and tour (turn, route), indicating a turning aside from a primary course.

In transportation and transport planning, a détour denotes an alternative route created to bypass an obstacle such as roadwork, an accident, or a closure. Detours can be temporary or planned, and are typically signposted to guide drivers, cyclists, and pedestrians. In aviation and maritime contexts, détours are proposed diversions to avoid weather systems, restricted airspace, or safety hazards, often incorporated into flight plans or voyage routes.

In everyday language, faire un détour literally means to take a longer route, often for practical reasons (scenic detours, avoiding congestion) or for discoverable purposes. Metaphorically, a détour can describe a deviation from a planned project, a delayed progress, or a contemplative sidetrack in reasoning or storytelling.

See also: détour in road signage; détournement (diversion or misappropriation) and detour in English.