
Ermioni is one of the oldest continuously inhabited settlements in the Argolid, with a history that reaches back at least to the Homeric era. Its name has remained almost unchanged through the centuries and, according to tradition, derives from Hermion, grandson of Phoroneus, the legendary king of Argos and founder of the city.
In antiquity, Ermioni flourished primarily thanks to the production and trade of purple dye, the famous deep-red colour obtained from marine shells and highly prized by rulers across the ancient world. The city took part in several major events of Greek history, including the Trojan War, the construction of the Isthmus defensive wall, and the struggles against the Persians, such as the Battle of Salamis and the Battle of Plataea.
Relatively little survives today from that prosperous era, since the ancient city of Hermione lies directly beneath the modern settlement, making extensive archaeological excavation difficult. Nevertheless, remains of a sanctuary dedicated to Poseidon have been found on the peninsula near Cape Bisti (Ancient Kastri). The harbour of the ancient city appears to have been located on the northern side of the peninsula, within the small open bay formed there.
During the Byzantine period, Ermioni retained part of its importance, as evidenced by archaeological finds discovered near the present-day primary school. These include the remains of an Early Christian complex, consisting of a basilica church and the residence of a bishop, dating between the 5th and 6th centuries AD. In the later centuries of the Byzantine era, the settlement was known as Kastri.
During Ottoman rule, Ermioni’s relatively remote position meant it attracted little attention from the conquerors, allowing its inhabitants a considerable degree of independence. After the outbreak of the Greek War of Independence, the town gained political significance, and in 1823 it briefly served as the seat of the government of the newly forming Greek state.
Sights
Bisti Peninsula
The pine-covered peninsula that closes the harbour of Ermioni offers one of the most beautiful walks in the area. Here lie the remains of the ancient sanctuary of Poseidon, with impressive views across the Argolic Gulf.
Early Christian Remains of Ermioni
Near the local primary school are the remains of an Early Christian complex, including a basilica and episcopal residence, reflecting the town’s importance in the early Byzantine centuries.
Traditional Harbour Settlement
Modern Ermioni spreads along a narrow peninsula forming two natural bays. The fishing boats, seaside promenade and traditional houses give the harbour a lively maritime atmosphere.
Flavours
Fresh Fish and Seafood
Ermioni has a long tradition of coastal fishing, reflected in the harbour tavernas serving fresh fish, grilled octopus and calamari.
Seafood Meze
Local tavernas often serve small dishes of shrimp, mussels and seafood appetisers, ideal with ouzo or tsipouro.
Traditional Argolid Sweets
Cafés and pastry shops offer simple traditional Greek sweets, including almond pastries and spoon sweets.




