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Archipelago

    SkagerrakSweden

    58°54′N 11°02′E

    Koster Islands

    Kosteröarna

    The Koster Islands (Swedish: Kosteröarna) situated 10 km west of Strömstad, Sweden, comprises an archipelago surrounding the two largest islands, South Koster and North Koster. South Koster has an area of 8 km2 and North Koster an area of 4 km2.

    Sydkoster August 2012
    Sydkoster August 2012

    Bengt Nyman / CC BY 3.0

    Chart

    394 landforms

    Overview

    The Koster Islands (Swedish: Kosteröarna) situated 10 km west of Strömstad, Sweden, comprises an archipelago surrounding the two largest islands, South Koster and North Koster. South Koster has an area of 8 km2 and North Koster an area of 4 km2. The landscape, dominated by smooth bedrock, bears witness to volcanic activity and subsequent wear due to the Ice Age. The rocky coastline is broken by many sandy beaches, the largest being Kilesand on South Koster's east side overlooking the 200 meter deep Koster Fjord.

    From Wikipedia, CC BY-SA 4.0

    Census, cataloged

    • Major islands3
    • Minor islands4
    • Islets95
    • Rocks & skerries292

    Major islands

    3

    Minor islands

    4

    Rocks & skerries

    292

    On the chart above, at its closest zooms.

    Listing 7 of 394; the rest are on the chart.

    Figures

    Comparative heights

    Sea level20 m40 m60 m59 mNorth Koster50 mSyd-Koster22 mSaltholmen22 mHamneholmen11 mJutholmen11 mMörholmen11 mArholmen
    High points by island, metres above sea level.

    Islands by area

    0.1110Syd-Koster: 7.9 km²Syd-KosterNorth Koster: 3.9 km²North KosterSaltholmen: 0.24 km²SaltholmenJutholmen: 0.17 km²JutholmenHamneholmen: 0.16 km²HamneholmenMörholmen: 0.14 km²MörholmenArholmen: 0.11 km²Arholmen
    km², log scale
    Syd-Koster7.9 km²
    North Koster3.9 km²
    Saltholmen0.24 km²
    Jutholmen0.17 km²
    Hamneholmen0.16 km²
    Mörholmen0.14 km²
    Arholmen0.11 km²

    Sources

    Facts

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

    Photographs