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