Kranidi is a town and a former municipality in Argolis, Peloponnese, Greece. Since the 2011 local government reform it is part of the municipality Ermionida, of which it is the seat and a municipal unit. The municipal unit has an area of 252.938 km2. Some say the name is derived from the word Koronida, while others claim it is from the word Kranaos, which means “rocky trough”. It is situated in the eastern part of Argolis, on the easternmost “finger” of the Peloponnese peninsula. It is 8 km west of Ermioni, 28 km south of Epidaurus and 38 km southeast of Nafplio.