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Archipelago

    Ios

    Ίος, Íosz, Io

    36°43′N 25°20′E

    os]; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. The island is largely hilly, with cliffs descending steeply to the sea on most sides. It is situated halfway between Naxos and Santorini. 094 sq mi). Its population was 2,299 in the 2021 census (down from 3,500 in the 20th century).

    Aerial view of Ios during sunset
    Aerial view of Ios during sunset

    kallerna / CC BY-SA 4.0

    Terrain

    36°43′N 25°20′E

    Terrain exaggerated for relief. Drag to look around.

    Overview

    Ios (also spelled Io or Nio; Greek: Ίος, Greek pronunciation: [ˈi.os]; Ancient Greek: Ἴος [í.os]; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. The island is largely hilly, with cliffs descending steeply to the sea on most sides. It is situated halfway between Naxos and Santorini. Ios measures about 18 kilometres (11 miles) in length and 10 kilometres (6 miles) in width, and covers an area of 109.024 square kilometres (42.094 sq mi). Its population was 2,299 in the 2021 census (down from 3,500 in the 20th century). Ios is part of the Thira regional unit.

    From Wikipedia, CC BY-SA 4.0

    Chart

    Nearest islands

    Also in Cyclades

    • Naxos

      429 km²▲ 1,001 m

      Major islands

    • Andros

      379 km²▲ 994 m

      Major islands

    • Paros

      195 km²▲ 776 m

      Major islands

    • Tinos

      195 km²▲ 727 m

      Major islands

    • Milos

      158 km²▲ 748 m

      Major islands

    • Kea

      132 km²▲ 559 m

      Major islands

    • Amorgos

      120 km²▲ 823 m

      Major islands

    • Kythnos

      99 km²▲ 352 m

      Major islands

    Also in Aegean Islands

    • Crete

      8,256 km²▲ 2,456 m

      Major islands

    • Euboea

      3,655 km²▲ 1,743 m

      Major islands

    • Lesbos

      1,632 km²▲ 967 m

      Minor islands

    • Rhodes

      1,400 km²▲ 1,213 m

      Minor islands

    • Chios

      843 km²▲ 1,297 m

      Minor islands

    • Samos

      476 km²▲ 1,443 m

      Minor islands

    • Lemnos

      476 km²▲ 426 m

      Minor islands

    • Naxos

      429 km²▲ 1,001 m

      Minor islands

    Sources

    Facts

    • Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
    • Talus
    • Wikidata
    • Wikipedia

    Photographs