Reservoirs & lochs · North Wales
Llyn Cwm Dulyn
In or near Carmel.
Llyn Cwm Dulyn — lake in Gwynedd, Wales.

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
- Rhyd Ddu · 8.5 km
- Free entry
- Dog-friendly
About
Llyn Cwm Dulyn is a reservoir in the United Kingdom. Managed by Dŵr Cymru Welsh Water. Wikidata describes it as: "lake in Gwynedd, Wales". Coordinates: 53.0221°, -4.2500°.
Photo gallery
Place summary
Llyn Cwm Dulyn is a reservoir located in North Wales, operated by Dŵr Cymru Welsh Water. It serves as a key water supply source for the region. The reservoir is situated in a scenic valley, contributing to the local landscape.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 53.0221, -4.2500
- District
- Gwynedd
- Parish
- Llanllyfni
- Postcode
- LL54 6RU
- Parliamentary constituency
- Dwyfor Meirionnydd
- Nearest railway station
- Rhyd Ddu — 8.5 km
Sources
- wikidata: Q13129750 (CC0)
- commons: Llyn Cwm Dulyn - geograph.org.uk - 141314.jpg (CC BY-SA 4.0)
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Pen Cwm Silyn
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St Rhedyw's Church
Historic churches · 3.3 km
Nearby
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Moel Bron-y-rhiw
Moel Bron-y-rhiw — mountain in wales north. Elevation: 232 m.
Where to eat & stay near Llyn Cwm Dulyn
Places to stay
Campsites · North Wales
Talymignedd Campsite
Talymignedd Campsite — a campsite in wales north.
Campsites · North Wales
Talymignedd Campsite
Talymignedd Campsite — a campsite in wales north.
Campsites · North Wales
Ty’n Llan Campsite
Ty’n Llan Campsite — a campsite in wales north.
Caravan parks · North Wales
Llyn Y Gele Caravan Park
Llyn Y Gele Caravan Park — a caravan park in wales north.
Caravan parks · North Wales
West Point Beach Resort
West Point Beach Resort — a caravan park in wales north.
Places to eat & drink
Restaurants · North Wales
Dylan's Restaurant
Dylan's Restaurant — a restaurant in wales north. Cuisine: burger;cake;coffee shop;fish;italian;italian pizza;pasta;pizza;seafood.
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Llyn Trawsfynydd
Llyn Trawsfynydd — reservoir lake in Gwynedd, Wales.
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Coedty Reservoir
Coedty Reservoir — reservoir in the United Kingdom.
📷 3Frequently asked questions
- Where is Llyn Cwm Dulyn?
- Llyn Cwm Dulyn is in North Wales, United Kingdom (postcode LL54 6RU), in the parish of Llanllyfni.
- What is Llyn Cwm Dulyn?
- Llyn Cwm Dulyn — lake in Gwynedd, Wales.
- How do I get to Llyn Cwm Dulyn?
- The nearest railway station is Rhyd Ddu, about 8.5 km away. Drivers can use postcode LL54 6RU.
- Who runs Llyn Cwm Dulyn?
- Llyn Cwm Dulyn is operated by Dŵr Cymru Welsh Water.
- Is Llyn Cwm Dulyn free to visit?
- Yes, Llyn Cwm Dulyn is free to enter.
- How do I get to Llyn Cwm Dulyn?
- Drivers can navigate to postcode LL54 6RU. It sits within the Dwyfor Meirionnydd parliamentary constituency.