Reservoirs & lochs · North Wales
Llyn Cyfynwy
Llyn Cyfynwy is a reservoir in the United Kingdom.

Wikimedia Commons contributors — see linked file page for photographer and licence licence
Plan your visit
- Typical visit
- 1 h–2.5 h
- Nearest railway station
- Cefn-y-Bedd · 9.4 km
- Free entry
- Dog-friendly
About
Llyn Cyfynwy is a reservoir in North Wales, supplying water and increasingly opened up for sailing, walking and birdwatching. Operated by Hafren Dyfrdwy. It sits within the Clwyd East parliamentary constituency. The nearest railway station is Cefn-y-Bedd, about 9.4 km away. Postcode area CH7.
Photo gallery
Place summary
Llyn Cyfynwy is a reservoir located in North Wales, within the parish of Llanarmon-yn-Ial. Operated by Hafren Dyfrdwy, it serves as a crucial water supply source for the region.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 53.0837, -3.1691
- District
- Denbighshire
- Parish
- Llanarmon-yn-Ial
- Postcode
- CH7 4QU
- Parliamentary constituency
- Clwyd East
- Nearest railway station
- Cefn-y-Bedd — 9.4 km
Sources
- wikidata: Q20595933 (CC0)
- commons: Across Llyn Cyfynwy - geograph.org.uk - 350307.jpg (CC BY-SA 4.0)
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Frequently asked questions
- Where is Llyn Cyfynwy?
- Llyn Cyfynwy is in North Wales, United Kingdom (postcode CH7 4QU), in the parish of Llanarmon-yn-Ial.
- Who runs Llyn Cyfynwy?
- Llyn Cyfynwy is operated by Hafren Dyfrdwy.
- How do I get to Llyn Cyfynwy?
- Drivers can navigate to postcode CH7 4QU. It sits within the Clwyd East parliamentary constituency.

