Along the C-26 road from Ripoll to Borredà, 6 kilometres before reaching the latter village and specifically at kilometre 172.1, we will find, on a sharp bend in the road, a track in very poor condition that climbs towards Palmerola up to some meadows on a pretty col located a little to the N of the Castell. This same point can be reached by a track in better condition; this leaves the same C-26 road from kilometre point 170.85, level with the Maçaneta farmhouse. We must take the Casons path and we will come out at the same col mentioned above. From this col, and above the first track mentioned, a track sets off heading east and we will follow it for 500 metres, where a cairn marks the start of a path that leads to the cavity, located at the foot of a small rise.