Orkney is home to 137 named mountains. The highest is Ward Hill at 481 m.
There are 137 named mountains in Orkney Islands. The highest and the most prominent mountain is Ward Hill.

Yes. Orkney has 137 named mountains. The highest is Ward Hill at 481 m.
The highest mountain in Orkney is Ward Hill, at 481 m.
Orkney has 137 named mountains.
