Access can be gained from the track that starts at the Vall de Camprodon campsite (before reaching Camprodon), passes below the hamlet of Creixenturri and climbs up to Coll del Sitjar. We will follow the track that leads to Coll de l'Àlec; once we have reached the col we will follow the vehicle track that continues to the right (not the footpath), we will come to a gate that blocks the passage of vehicles, we will continue along the same track until we reach a bend where, about 20 metres from the track, the cavity is found, very easy to find.