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Jimmyoneill CC BY-SA 4.0 Wikimedia Commons

Antikythera

Island

Antikythera, a small Greek island, is known for the ancient shipwreck that yielded the Antikythera mechanism; divers visit wreck sites and tourists explore sea caves and rugged coastline.

Antikythera Cephalonia Corfu Ithaca Kythira Lefkada Paxos Zakynthos Corfu TownArgostoliZakynthos TownAntikythera
In this guide

Antikythera essentials

Address: Antikythera Island (off the southern Peloponnese coast, Greece)
Admission: No regular visitor centre on Antikythera itself; boat trips from nearby islands or mainland ports vary in price

About Antikythera

Antikythera is a small Greek island in the Aegean Sea known for an early 20th-century archaeological shipwreck that yielded the Antikythera mechanism, an ancient complex geared device. The island itself has a small archaeological museum and sparse habitation.

Local highlights are the museum collection of finds from the nearby wreck and the island’s rugged coastal landscape. The shipwreck was located and its artifacts recovered by divers in the early 1900s, with the mechanism becoming a key artifact for the study of ancient technology.

The wreck and its cargo date to the Hellenistic period; recovered material has been studied and conserved in national museums. The island remains small and sparsely populated, with maritime access only by infrequent ferries.

Antikythera lies in the southern Aegean between the Peloponnese and Crete, occupying a remote position in the sea with rocky shores and limited on-island facilities.

  • Access and services: Ferry connections to the island are infrequent; visitors should check schedules and bring supplies as services on the island are limited.

What to See#

  • Archaeological Museum of Antikythera: A small local archaeological collection housed on the island displaying finds from the nearby shipwreck, including pottery, amphorae, and fragments related to the famous mechanism.
  • Shipwreck site (underwater): The early 1st century BCE shipwreck site off the island where the Antikythera mechanism and other cargo were recovered by sponge divers in the early 20th century.
When to Go

Best Time to Visit Antikythera

Antikythera is best visited in late spring or early autumn when sea crossings are easier and temperatures milder; many come for dives or to see the wreck's story in Athens.

Summer (Jun-Aug)
June-August · 25-32°C
Calm seas make the island accessible by small tourist boats, but heat is intense and services are minimal.
Late Spring / Early Autumn (May, Sep)
May and September · 18-26°C
Better sea conditions and milder weather; ferries run more reliably and the island is less stifling.

Weather & Climate near Antikythera

Climate

Antikythera's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in July) and cool winters (coldest in February). Temperatures range from 9°C to 29°C. Moderate rainfall (509 mm/year) with a pronounced dry season.

Air Quality: AQI 42 Good
Temperature & Rainfall
Temperature Range
29°
Warmest Month
9°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 10° - 14° 12° 96 mm - - 5.1 m/s - -
February - 9° - 14° 12° 77 mm - - 4.8 m/s - -
March - 10° - 15° 13° 60 mm - - 4.8 m/s - -
April - 13° - 19° 16° 26 mm - - 5.0 m/s - -
May - 16° - 22° 19° 10 mm - - 4.4 m/s - -
June - 20° - 27° 24° 2 mm - - 4.3 m/s - -
July - 23° - 29° 26° 1 mm - - 5.1 m/s - -
August - 23° - 29° 26° 3 mm - - 4.9 m/s - -
September - 21° - 26° 23° 10 mm - - 4.8 m/s - -
October - 17° - 23° 20° 49 mm - - 4.6 m/s - -
November - 14° - 19° 16° 83 mm - - 4.8 m/s - -
December - 11° - 15° 13° 92 mm - - 4.9 m/s - -
Getting There & Around

How to Get to Antikythera

Antikythera is reachable by ferry or boat from ports on the Peloponnese and nearby islands; the schedules are highly seasonal and often depend on charter arrangements. Most visitors who want context visit the finds in Athens at the National Archaeological Museum, then plan a boat trip to Antikythera from the mainland ports when sea conditions permit.

Tips for Visiting Antikythera

  • If aiming to dive on the famous Antikythera shipwreck site, use only licensed archaeological dive operators - the wreck is protected and diving is tightly controlled.
  • The island is small and mostly uninhabited; bring provisions and check ferry timetables in advance - services are infrequent and seasonal.
  • Visit the National Archaeological Museum in Athens to see the Antikythera Mechanism fragments and the marble ephemera recovered from the wreck; the museum gives essential context.