Crown Dependency
St Michael's Isle (Manx: Ellan Noo Mael or Ynnys Vaayl), more commonly referred to as Fort Island, is an island in Malew parish in the Isle of Man, noted for its attractive ruins. It covers an area of 5.14 hectares (12.70 acres), is about 400 metres (440 yards) long from west to east, and is connect
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Part of the Crown Dependency islands map.
English: St Michael's Isle; Manx: Innys Vael; French: Saint-Michael
Bedrock: Ordovician Rocks (Undifferentiated) (Sandstone And Conglomerate, Interbedded), Ordovician–Ordovician. Contains British Geological Survey materials © UKRI 2026, licensed under the BGS Open Data Licence (OGL v3.0). Source: BGS DigMapGB-625 Bedrock & Superficial WMS.
Last reviewed: 2026-08-13.