The entrance looks like a 'rabbit burrow' and measures 0.5 x 0.4 metres. After this narrow passage, the height increases significantly until reaching 2.5 metres in the final small chamber. The width, however, remains almost the same, although on the left side we can see a fissure that connects with the outside; this does not allow us to glimpse much hope of greater comfort until reaching the final room at 8 metres from the entrance, where, in addition to being able to stand upright, the width increases by a few centimetres.

This corner of the cavity is beautifully adorned with stalactites and stalagmites, forming a small ledge.

Below this, the cavity continues for about 3 metres more in the form of a crawlway that becomes impracticable for us at a very narrow bend.