Mougkri Cave is located in the village Sisses 44 km from Rethymno. Known to the locals the cave covers an area of 2 acres. The findings were at least from the Minoan era, also found inscription in Roman letters. The cave is quite impressive with decoration curtains, stalactites, stalagmites. It includes a total of 5 large halls and intense slope at some points becomes vertical. After the entrance on your right there is a small rooms where bats nest just in front of the entrance hall and in the distance stands the large cave hall.