Afon Eigiau
Afon Eigiau is a small river in the Carneddau mountains of Snowdonia, in north-west Wales. It flows down Cwm Eigiau into Llyn Eigiau. The river is fed by smaller streams from the slopes of Foel Grach, Carnedd Llywelyn and Pen yr Helgi Du.
This page was last edited on 2 February 2026, at 22:00 (CET).