Tritis cave is one of the famous Mary caves that lie in Gunungkidul, Yogyakarta. The Tritis cave is unique, natural, and equipped with stalactites and stalagmites as well. In this Tritis cave, pilgrims can pray in front of Mary's virgin statue while listening to the sound of bat screams and a trickle of water from the rocks.
Watu Blencong is one of Mary's caves located in Borosuci, Beira village, Kalibawang, Kulon Progo, Yogyakarta. It is known as the holy place for Catholic people where they can visit and pray. This kind of Mary cave is getting well known now and is visited by local Catholic people all over Indonesia.