les Tutes

Going along the road from Castellterçol to Granera, a few metres after passing kilometre 6 (without a marker in 2009) and shortly before reaching the pont d'en Marcet, on the left a wide path begins that climbs up the right slope of the torrent de les Tutes. About a hundred metres before the path crosses the stream and descends towards the old Marcet factory, in a clearing area a very overgrown path begins, but marked with stone cairns, which descends to the stream bed. Shortly before reaching it, another path branches off that in a few metres climbs up to the entrances of the cavity, located about 10 metres above the level of the stream.