Explore details about location Passatge Congost. Passatge Congost is a location situated within the l'Hospitalet de Llobregat alongside other areas such as Carrer Joan Maragall, Carrer Vilumara, Carrer Xipreret. Additionally, some smaller parts of Passatge Congost include specific areas like Santiago Ramon y Cajal, Rambla de Badal, Carrer de la Riera Blanca adding to the diversity of its landscape.