Explore details about location Portezuelo - Membrillar. Portezuelo - Membrillar is a location situated within the Portezuelo alongside other areas such as Almirante Latorre, Pedro de Valdivia, Chillán - Portezuelo - Ñipas. Additionally, some smaller parts of Portezuelo - Membrillar include specific areas like Confluencia - Infiernillo adding to the diversity of its landscape.