Ancient engineering and harbour life in the birthplace of Pythagoras.
Pythagoreio is a UNESCO-listed Samos town with the Tunnel of Eupalinos, ancient walls, Roman remains and a lively yacht harbour.
Ancient Samos was a major maritime power, and the Tunnel of Eupalinos remains an extraordinary sixth-century BCE engineering achievement cut through Mount Kastro. The archaeological museum, ancient theatre and walls build a fuller picture of the city.
Modern Pythagoreio wraps around a harbour guarded by a statue of Pythagoras. Restaurants, beaches and boats make it a comfortable base, with the sanctuary of Hera a short trip west.
Practical information
Samos Airport is nearby and buses link Vathy. Tunnel visits are controlled and may require booking; closed shoes and mobility awareness are essential.