Kalodikiou lake belongs to the Municipality of Margariti. It is next to Kalodiki settlement, 100 m northwest of Morfi village. Kalodiki is the largest lake in Thesprotia prefecture. It extends over 35.000 m2 starting from Pirgi, settlement of Eleftherios, and reaching the administrative boarders of the Municipalities of Margariti and Parga. Its depth varies from 0.5 to 5 meters depending on the time of the year and it has a rich vegetation cover, large quantities of water, and many animal species such as beavers, ducks and swans nest there. It is also known as the lake of water lilies. It also communicates with Paleokastro swamp. It is part of the protected water biotopes in Greece and has unique ecological meaning as turf generation continues until now.