Carnedd y Ddelw is a Bronze Age burial cairn in the Carneddau mountains of north Wales, occupying a summit northeast of Foel-fras [1]. The summit features two large shelter cairns hollowed from a massive prehistoric burial cairn [1] [2]. Its eastern slopes drain via Afon Tafolog to Afon Roe, flowing through Rowen before joining the River Conwy [1]. The site forms the final top on Carnedd Llewelyn's long northern spur, with Tal y Fan to the northeast [1] [3].
Carnedd y Ddelw Cairn

Also known as: Carnedd y Ddelw, جبل كارنيد واى ديلو
| Type | Cairn |
|---|---|
| Period | 4500 - 3000 BC |
| Country | Wales |
| Coordinates | 53.2163° N, 3.9368° W |
Wales