Alonissos is known for its outstanding natural beauty. The southern regions of the island are full of pines with peripatetic paths, beautiful landscapes and beaches with crystal clear waters.

Because of its position, Alonnisos always has been an Aegean Sea roads’ passage. Throughout history it was given various names such as Ikos, Euonymus, Liodromia, Chiliodromia. Should not be confused with the ancient Alonnisos, which probably was the nearby island Kyra Panagia. It was a trading post during Minoan era and thrived due to the development of the viticulture and the wine for which it is famous until nowadays. Kokkinokastro spot is considered to be the one of the ancient city of Ikos, where have been found remains of the fortification and the buildings.

In 1992, the National Marine Park of Alonissos and Northern Sporades was established to protect Monachus Monachus, one of the most rare mammals in the Mediterranean. The Marine Park is a unique habitat that besides the protection of the Monachus Monachus, it deals with the research and care of Mediterranean monk seal and other species.

Patitiri is Alonnisos’ capital, port and the island’s commercial center. Its name derives from the grape mills that used to be in the area.

Chora or Alonnisos is the old capital of the island built onto the top of the hill with the traditional settlements of stone built houses with colorful windows and doors.

Alonnisos is an ideal destination for hikers. Through the cobbled paths, enjoy the rich in fauna and plant natural ambient. Alonnisos houses the central office of the National Academy of Classical Homeopathy.

Surrounding islands

An island dedicated to Virgin Mary at the northeast of Alonnisos. On the top of the mountain stands the monastery of Kyra Panagia, Metochion of Aghio Oros.

Piperi island is the centre of the Marine Park. Its steep shores form various caves, where the Mediterranean monk seal Monachus Monachus and other rare birds find shelter. The island is covered by a dense pine forest.

An island with steep shores and peculiar mountainous relief. Gioura is home to rare wildlife goats and various rare species of birds. It is believed to be the place of the cave of Cyclop Polyphemos. Inside, there have been discovered significant findings of human activity dating back to 9.000 BC.

The northernmost island of the Sporades with volcanic rocks and crystal clear waters.



By ship
All year round from Volos, Skopelos, Skiathos and during the summer months from Agios Konstantinos, Kymi Euboea, Mantoudi Euboea and Thessaloniki.

Skyros Shipping Co
Information and bookings
Kymi Agency +30 22220 22020

Port Authorities
Alonnisos 0030 24240 65595
Volos 0030 24213 53800
Skiathos 0030 24270 22017
Skopelos 0030 24240 22180
Kymi 0030 22220 22606
Mantoydi 0030 2227022020
Agios Konstantinos 0030 22350 31759
Thessaloniki 0030 2313 325800 & 0030 325821-24

By Plane
Nearest airports
Volos airport in Nea Aghialos 0030 24280 76886
Skiathos airport “Alexandros Papadiamantis” 0030 24270 29105
Skyros airport 0030 22220 91607


Area: 64,5 sq km

Capital: Patitiri

Alonnisos municipality administratively belongs to Magnesia prefecture – Thessaly Region.

Surrounding islands: Peristera, Kyra Panagia, Gioura, Psathoura, Piperi, Skatzoura, Adelfi, Grammeza

Activities: Hiking, Diving

Municipality: 0030 24240 65555
Police: 0030 24240 65205
Health center: 0030 24240 65208