La Fête des Loges is a historic and vibrant summer funfair situated in the lush forest of Saint-Germain-en-Laye. Originating back to 1652, it began as a popular pilgrimage to the chapel of Saint Fiacre before evolving into an entertainment hub. This fair remains a cornerstone of Parisian summer traditions, reflecting centuries of local recreational customs and festive regional identity. Families can experience thrilling rollercoasters, traditional carnival games, and the famous ‘Allée des Cuisines’ serving roasted suckling pig. The event provides a major socio-economic boost, supporting itinerant fairground workers while offering affordable, joyful leisure to diverse communities. It serves as an essential source for historians studying the transformation of religious feasts into secular European mass entertainment. Curiously, Saint Fiacre is the patron saint of gardeners, which explains why the fair originally featured abundant floral displays and agricultural products.