By the C-44 road in the direction of l'Hospitalet de l'Infant to Tivissa, at kilometre 16.7 we will turn right onto a track that for the first few metres runs parallel to the road. After one kilometre we will find a junction where we will continue to the right; at 2 km there is a new junction where we will also continue to the right; at 2.5 km, at the junction, we will continue to the left. After covering 3.13 km from the road and just past the barranc del Mas de Capçir, on a paved stretch of the track, we will find the cavity on our left, slightly raised off the ground, but easy to access.