The circular Venetian harbour of Nafpaktos, its stone mole and tower enclosing moored boats

Nafpaktos: a harbour the width of a tennis court

A tiny circular Venetian harbour closed by two stone towers, with a castle running up the hill above it, on the north shore of the Gulf of Corinth.

An at a glance card for Nafpaktos. The harbour: A near-perfect circle. Its mouth: Two towers, almost touching. Above it: Five walled enclosures. Its other name: Lepanto. Half an hour: Patras, over the bridge. One row is marked out as the thing that decides the visit. The conclusion reads: Boats enter one at a time. No prices appear.
Boats enter one at a time.

Diagram by Greece Trips. Free to reuse with credit - CC BY 4.0.

Boats squeeze through the entrance one at a time. You can stand on one tower and talk to someone on the other.

The castle

Above the harbour, the castle climbs the hill in five walled enclosures, each with its own gate, and the outer walls run all the way down to the sea to meet the harbour towers. It is one of the most complete Venetian fortification systems in Greece and you can drive or walk to the top.

The view takes in the gulf, the Rio bridge and the Peloponnese opposite.

Lepanto

Nafpaktos is Lepanto, and the naval battle of 1571 was fought in the gulf off this coast: a Holy League fleet against the Ottoman navy, one of the largest galley battles ever fought.

Cervantes, who wrote Don Quixote, fought in it and lost the use of his left hand. A statue of him stands by the harbour.

The town and the shore

The town behind is pleasant and ordinary, with squares under plane trees. Either side of the harbour are two pebble beaches, Psani and Gribovo, both with a run of cafes along the front and both used heavily on summer evenings.

Where it fits

That road along the north shore of the gulf is one of the better drives in central Greece.

Getting there and how long

About three hours from Athens, or half an hour from Patras over the bridge.

One night, and it pairs naturally with Delphi.

Last checked August 2026. Castle access arrangements change - see our editorial policy.

Common questions

What is special about Nafpaktos harbour?

It is a near-perfect circle enclosed by curved stone moles that almost meet, with a round tower on each side of a very narrow entrance.

What was the Battle of Lepanto?

A large galley battle fought in 1571 in the gulf off Nafpaktos, between a Holy League fleet and the Ottoman navy. Cervantes fought in it and was wounded.

Can you visit the castle at Nafpaktos?

Yes. It climbs the hill in five walled enclosures, with walls running down to the harbour towers, and you can drive or walk up.

How far is Nafpaktos from Patras?

About half an hour, over the Rio-Antirrio bridge across the mouth of the gulf.

Are there beaches at Nafpaktos?

Two pebble beaches either side of the harbour, Psani and Gribovo, both lined with cafes.

Next

Read Patras, Galaxidi, or Messolonghi.