Maigret at the Crossroads (French: La Nuit du carrefour) is a detective novel by the Belgian writer Georges Simenon.

Published in 1931, it is one of the earliest novels to feature Inspector Maigret in the role of the chief police investigator, a character that has since become one of the best-known detectives in fiction.

The plot of the novel is driven by the murder of Isaac Goldberg, a Jewish diamond merchant, in a place outside Paris known as the Three Widows' Crossroads.

The cast of characters includes: Originally written in French, the novel was translated into English by Robert Baldick and published by Penguin in 1963.

It was dramatized as Night at the Crossroads in 1932 in a film written and directed by Jean Renoir, starring the director's brother Pierre Renoir as Inspector Maigret[1] and in 2017 in the later ITV series, starring Rowan Atkinson.