Isle of Man topographic maps
Click on a map to view its topography, its elevation and its terrain.

British Isles
The oldest rocks are 2.7 billion years old and are found in Ireland, Wales and the northwest of Scotland. During the Silurian period, the north-western regions collided with the south-east, which had been part of a separate continental landmass. The topography of the islands is modest in scale by global…
Average elevation: 25 m

Onchan
Called following the elevation to the LegCo of George Waft
Average elevation: 141 m