:Afon Lloer

{{Short description|Small river in Snowdonia in north-west Wales}}

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File:A waterfall on Afon Lloer - geograph.org.uk - 1462759.jpg

Afon Lloer is a small river in Snowdonia in north-west Wales. It is the outflow from Ffynnon Lloer, a lake in the Carneddau mountains, and it flows into Llyn Ogwen.