Reservoirs & lochs · North Wales
Llyn Cyfynwy
In or near Rhosllanerchrugog.
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)
Other places nearby

Pen-y-Ffrith
Mountains & hills · 0.5 km

Pen Llyn Cyfynwy
Mountains & hills · 0.5 km

Moel Garegog NE Top
Mountains & hills · 1.3 km

Moel Garegog
Mountains & hills · 2.2 km

Moel Garegog
Mountains & hills · 2.2 km

Parc Farm
Caravan parks · 2.2 km

Mynydd Du
Mountains & hills · 2.5 km

Tomen y Faerdre
Castles · 2.9 km

Pont Llanarmon
Historic bridges · 2.9 km

Nant-y-Ffrith Reservoir
Reservoirs & lochs · 3.0 km

St Garmon's Church
Historic churches · 3.1 km

Church of St Tecla
Historic churches · 3.1 km
Nearby
Mountains & hills · North Wales
Pen-y-Ffrith
Pen-y-Ffrith — a mountain in wales-north, United Kingdom, 396 m.
Mountains & hills · North Wales
Pen Llyn Cyfynwy
Pen Llyn Cyfynwy — mountain in wales north. Elevation: 396 m.
Mountains & hills · North Wales
Moel Garegog NE Top
Moel Garegog NE Top — a mountain in wales-north, United Kingdom, 385 m.
Mountains & hills · North Wales
Moel Garegog
Moel Garegog — a mountain in wales-north, United Kingdom, 413 m.
Mountains & hills · North Wales
Moel Garegog
Moel Garegog — mountain in wales north. Elevation: 413 m.
Where to eat & stay near Llyn Cyfynwy
Places to stay
📷 5
📷 5Campsites · North Wales
Llanbenwch Caravan Park
Llanbenwch Caravan Park — a campsite in wales north.
Campsites · North Wales
Gwyliau Clwydian Holidays
Gwyliau Clwydian Holidays — a campsite in wales north.
Places to eat & drink
📷 2Historic pubs · North Wales
Castle Hotel
Castle Hotel in Wales North, United Kingdom.
📷 5Historic pubs · North Wales
Ruthin Castle Hotel
Ruthin Castle Hotel in Wales North, United Kingdom.
📷 5Restaurants · North Wales
The Crown Inn
The Crown Inn — a restaurant in wales north.
Historic pubs · North Wales
Leyland Arms
Leyland Arms in Wales North, United Kingdom.
More places run by Hafren Dyfrdwy
📷 3Reservoirs & lochs · North Wales
Lake Vyrnwy
Lake Vyrnwy — reservoir in Wales which supplies water to Liverpool.
📷 3More places in this region
Flagship📷 4Reservoirs & lochs · North Wales
Llyn Crafnant
Llyn Crafnant — lake in Conwy County Borough, Wales.
Flagship📷 3Reservoirs & lochs · North Wales
Llyn Trawsfynydd
Llyn Trawsfynydd — reservoir lake in Gwynedd, Wales.
📷 3Reservoirs & lochs · North Wales
Alwen Reservoir
Alwen Reservoir — reservoir in the United Kingdom.
📷 4Reservoirs & lochs · North Wales
Coedty Reservoir
Coedty Reservoir — reservoir in the United Kingdom.
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.
- What is Llyn Cyfynwy?
- Llyn Cyfynwy is a reservoir in the United Kingdom.
- How do I get to Llyn Cyfynwy?
- The nearest railway station is Cefn-y-Bedd, about 9.4 km away. Drivers can use postcode CH7 4QU.
- Who runs Llyn Cyfynwy?
- Llyn Cyfynwy is operated by Hafren Dyfrdwy.
- Is Llyn Cyfynwy free to visit?
- Yes, Llyn Cyfynwy is free to enter.
- How do I get to Llyn Cyfynwy?
- Drivers can navigate to postcode CH7 4QU. It sits within the Clwyd East parliamentary constituency.