Mas Prat is an independent rural house located within the area of the Garrotxa volcanic zone natural park, belonging to the town of La Vall de Bianya. It is very close to the municipality of L Hostal Nou and the Romanesque church of Santa Margarida.
It is made up of three buildings: Casa Pairal, El Chalet and La Cabaña. The house is surrounded by fields, meadows and farms.