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Poros

A pine-covered island separated from the Peloponnese by a channel barely two hundred metres wide, with a clock tower over its harbour.

Updated 19 October 2026

Poros

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Typeisland
WhereSaronic Gulf
Nearest cityPoros Town
Best seasonMay to June and September to October
Time to allowA day or two
Getting thereFerry or hydrofoil from Piraeus, about one to two and a half hours; small ferry from Galatas on the mainland
EntryFree

Poros is two islands joined by a causeway, volcanic Sferia where the town sits and larger, wooded Kalavria behind it, and it lies so close to the Peloponnese that the channel to Galatas is crossed in a five-minute boat ride. The town rises in tiers of pale houses to a blue and white clock tower of 1927, the island's emblem, and the waterfront curves for a kilometre with the mainland lemon groves in sight across the water. Kalavria carries dense Aleppo pine forest, the eighteenth-century monastery of Zoodochos Pigi, quiet coves at Askeli and Love Bay, and the sparse remains of the sanctuary of Poseidon where the orator Demosthenes took refuge in 322 BC. The Lemon Forest opposite, thousands of trees on the mainland slope, is reached by the little ferry and best in February when in blossom.

History

Poros is made of two islands, volcanic Sphaeria in the south, where the town stands, and the larger Kalaureia, "gentle breeze", in the north. At Kavos Vasili in the north-east archaeologists have found an Early Bronze Age settlement, the oldest in the wider area of Troezenia, thought to be linked with the wreck found off the nearby island of Dokos (Wikipedia, Poros).

Highlights

  • The clock tower - the 1927 landmark above the tiered town.
  • The narrow channel - the strait to Galatas, crossed by small boats all day.
  • The pine forest of Kalavria - shaded roads and coves on the larger island.
  • The Lemon Forest - a mainland grove of thousands of citrus trees.

When to go

Late spring and early autumn for swimming with fewer crowds; February for the lemon blossom across the water. Summer weekends are busy with Athenian sailors, as Poros is a major yachting stop.

Before you go

Beaches are small and mostly pebble; the island suits walkers, cyclists and boat-watchers more than beach seekers. The town's waterfront is heavily geared to visitors, and the ancient sanctuary is little more than foundations.

Nearby

Hydra and Spetses continue south; the Peloponnese and the road to Epidaurus are minutes away by ferry.

Key facts

Local nameΠόρος (Greek)
Area23 km² (8.8 sq mi)
Location37.5167° N, 23.4667° E · map

Source: Wikidata, item Q724394, read on 18 October 2026.

What to pack for Poros

Chosen from what this place is for. Tap a kit for the full checklist.

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Padded shorts - The one thing that makes a full day in the saddle bearable. Find on Amazon
  • Modest clothing - Shoulders and knees covered - the single most common requirement. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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