Argolis

Argolis or Argolida ( ; in ancient Greek and Katharevousa) is one of the regional units of Greece. It is part of the region of Peloponnese, situated in the eastern part of the Peloponnese peninsula and part of the tripoint area of Argolis, Arcadia and Corinthia. Much of the territory of this region is situated in the Argolid Peninsula.

In classical Greece, Lerna () was a region of springs and a former lake located in the municipality of the same name, near the east coast of the Peloponnesus, south of Argos. Even though much of the area is marshy, Lerna is located on a geographically narrow point between mountains and the sea, along an ancient route from the Argolid to the southern Peloponnese; this location may have resulted in the importance of the settlement.

Dendra () is a prehistoric archaeological site situated outside the village with the same name belonging to the municipality of Midea in the Argolid, Greece.

Orthodox bishopric of the Argolid, based in Nauplio