[1] The river originates at Llyn Aled on Mynydd Hiraethog to the right of the village Llansannan.
It flows through Llyn Aled Isaf and then towards the north through Llansannan and Bryn Rhyd-yr-arian before meeting River Elwy to the east of village Llanfair Talhaearn.
In the Middle Ages the river marked the boundary between Commotes and Upper and Lower Aled.
Fishing on a long section of the River Aled, both banks, is controlled by the Rhyl and St Angling Association, near to Bryn Rhyd-yr-Arian.
This article related to a river in Wales is a stub.