Les Guilleries is located on the border of the counties of Selva and Osona.
As a sub-region, Les Guilleries is made up of several municipalities, one of which is Viladrau, where Casa Fàbregas is located.
Viladrau is a municipality in the Osona region, but belonging to the province of Girona, known for its location in the Montseny biosphere reserve.
The well-known Montseny is one of the most emblematic natural spaces in Catalonia, recognized by UNESCO with the distinction of biosphere reserve, in accordance with its climatic variety generated by three biogeographical regions: Mediterranean, Eurosiberian and Boreoalpine.
Casa Fàbregas is located just 10 minutes from the village of Viladrau, 15 minutes from the capital of the Osona region, Vic, 45 minutes from Girona city, 1 h 10' from the city of Barcelona, 1 h 20' from Cerdanya (Catalan Pyrenees), 1 hour 50' from the city of Perpignan, south of France, and 2 hours 40' from Andorra la Vella.