Above Km. 5 of the BV-2116 road that links the urban centres of Castellet i la Gornal, and Clariana, we will take the descending track towards the Font d'Horta and Cal Bladet for about 180m, until reaching the Font d'Horta bridge where we will leave the vehicle and continue on foot along the path that starts on the other side of the bridge and heads towards the Font d'Horta.

We will go up the Torrent de Font d'Horta for about 600m along the marked path, about 50m before the Font d'Horta which remains to the right of the path.

We take a very discreet track to the left of the path, which goes back over the path already covered at a higher elevation; we will follow it for 120m, at which point we will leave it to climb up to the right, now without a path, a height difference of approximately 20m.

The cavity is located at the base of a block.