On the track that goes from Àger to Sant Esteve de la Sarga, once we have reached the parking area of the Pla or Coll de la Pua, we will follow the track in the direction of Sant Esteve de la Sarga for 375 metres; almost arriving and after passing the cucona de la Pua we will find on the left an old path that goes to some abandoned watering troughs, and following the track we will pass a stream; at this point we must leave the track and through the middle of the forest follow about a hundred metres in a SW direction. When we reach the ravine that comes down from the Graller del Boixeguer, we will find the cave on the right hydrographic slope inside the dry-stone walled pen.