Isthmus of Catanzaro, Narrow land strip in Province of Catanzaro, Italy

The Isthmus of Catanzaro is a narrow strip of land in Calabria that connects the Tyrrhenian Sea to the west with the Ionian Sea to the east, forming the tightest point of the Italian peninsula. At its narrowest, the land is only a few kilometers wide, leaving both coastlines within sight from the hills above.

The name Italy was first applied to this isthmus: the Enotrian king Italus, said to have lived sixteen generations before the Trojan War, gave his name to the land between the Gulf of Sant'Eufemia and the Gulf of Squillace. The Greek historians Thucydides, Strabo, Aristotle and Antiochus of Syracuse recorded this, and Antiochus made the isthmus the boundary of Italy in his work On Italy. The name then spread through Calabria and the whole peninsula.

The name comes from Catanzaro, the nearby city that for a long time served as a natural crossing point between the two coasts. Traveling through the small towns along this land bridge today, you can still sense how closely local life is tied to the presence of water on both sides.

Both the Tyrrhenian and Ionian coasts are easy to reach by road or rail, with routes crossing the isthmus from one side to the other. For the clearest view over both coasts, it is worth heading to the hills around Catanzaro, where the terrain opens up on both sides.

The Isthmus of Catanzaro is the narrowest point of the entire Italian peninsula, narrower even than any section further north between the Adriatic and the Tyrrhenian. This makes it one of the few places in Europe where you can drive from one sea to another in just a few minutes.