WalkLakes

Gyrn Ddu

Area:Anglesey and the Lleyn Peninsula
County:Gwynedd
Country:Wales
Classification:Marilyn, Dodd, Dewey, and HuMP
(also Clem and Tump)
Height:522.1m (with a drop of 386m)
Maps:254 Explorer or 115, 123 Landranger
Grid Ref:SH401467         Hills nearby: 5km 10km 20km
Summit:cairn
Daylight:dawn 03:59, sunrise 04:50, sunset 21:46, dusk 22:37



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WalkLakes recognises that hill walking, or walking in the mountains, is an activity with a danger of personal injury or death.
Participants in these activities should be aware of and accept these risks and be responsible for their own actions.