Syros, Greece

Last Updated on 26 August 2025 by Johan

Syros, also known historically as Syra, is a prominent island in the Cyclades group, located in the heart of the Aegean Sea. It lies roughly midway between Athens and Santorini, making it a central and accessible destination for travelers exploring the Greek islands.

The name Syros is believed to originate from the ancient Phoenician word “Sour,” meaning “rock,” or possibly from the Greek “Syra,” which may relate to its strategic position among the Cyclades. Its name reflects both its geographical prominence and its historical significance.

Historical Overview

Syros has been inhabited since prehistoric times, with archaeological evidence pointing to settlements from the Early Cycladic period. During antiquity, the island was influenced by Athens, Delos, and later the Romans. In the medieval era, Syros came under Venetian and then Ottoman rule, during which it developed a unique blend of Catholic and Orthodox traditions.

In the 19th century, Syros emerged as a major commercial and shipbuilding center. The town of Ermoupoli, founded by refugees from Chios and Psara, became the capital of the Cyclades and a symbol of modern Greek urban development. Its neoclassical architecture and cultural institutions reflect the island’s prosperous past.

Tourist Highlights

  • Ermoupoli: The island’s capital and administrative center, Ermoupoli is known for its amphitheatrical layout, grand neoclassical buildings, and vibrant harbor. Key landmarks include the Town Hall (designed by Ernst Ziller), the Apollo Theater (modeled after La Scala in Milan), and the Church of the Dormition of the Virgin, which houses a painting attributed to El Greco.
  • Ano Syros: Perched above Ermoupoli, this medieval settlement features narrow alleys, whitewashed houses, and panoramic views of the Aegean Sea. The Catholic Cathedral of Saint George, dating back to the 13th century, is a highlight, along with the nearby Jesuit and Capuchin monasteries.
  • Beaches: Galissas is one of the most popular beaches, offering a wide sandy shore and family-friendly amenities. Poseidonia (also known as Dellagratsia) is notable for its elegant summer villas and calm waters. Other recommended beaches include Kini, Finikas, and Megas Gialos, each offering a different coastal experience.
  • Local Tip: Visit the Industrial Museum of Syros to explore the island’s maritime and manufacturing history. For a quieter experience, take a morning walk from Ano Syros to Ermoupoli, stopping at local cafés and enjoying views of neighboring islands such as Tinos, Delos, Mykonos, Paros, and Naxos.
  • Gastronomy: Try local specialties like “loukoumia” (rosewater sweets), “San Michali” cheese, and fresh seafood at tavernas in Kini or Finikas. The blend of Orthodox and Catholic culinary traditions makes Syros unique among the Cyclades.

Sources

For verified travel and cultural information about Syros, consult the following official websites: