From Beget we will follow the paved track in the direction of Oix; just before crossing the Riera de Beget at the height of the pont d'en Quelet, we will turn left onto the track that runs along the left bank of the Riera de Beget, until we reach cal Barrancot. From the farmhouse, after crossing a torrent, one continues along the path until climbing a small col. The cavity is found about 150 metres from the col and 40 metres higher up, in the middle of the forest and almost at the top of a very slight crest that begins at the aforementioned col, sloping towards cal Barrancot and about 600 metres from it, difficult to locate. It is found in the place called els Trigassos, below the Pla de Beines, at 135 metres of altitude relative to the riera de Beget. Approximate coordinates without much precision.