Tafkoura cave is located at Located at Petradolakia at an altitude 1480 meters, approximately 13 km south of Anogia. It is classified as pothole and its explored depth is 860m and the total length is 6570 meters. It is considered as the largest and deepest cavern of Psiloritis Mount and the 3rd in Greece.
It is very impressive with many wells, rooms, long tunnels, rivers and meanders. Particularly impressive is the 20m high "Room of Rain" located at -220 meters, with many branches, wells and tunnels.
It is considered that the waters of the cave communicate with the waters of "Tafkos" and "Diplotafki" caves and conclude at north coasts of Crete.