Llwyn-onn Reservoir
Llwyn-onn Reservoir is a reservoir in Vaynor, Merthyr Tydfil, Wales. Llwyn-onn Reservoir is situated nearby to the village Trefechan, as well as near the suburb Cefn-coed-y-cymmer.Places of Interest
Highlights include Cadair Fawr and Cantref Reservoir.
Cadair Fawr
Peak
Cadair Fawr is a hill in the northern corner of the county borough of Rhondda Cynon Taf, Wales. It lies within the Brecon Beacons National Park and Fforest Fawr Geopark.
Cantref Reservoir
Reservoir
Photo: Eirian Evans, CC BY-SA 2.0.
Cantref Reservoir is the middle of the three reservoirs in the Taff Fawr valley in Wales. It was built by Cardiff Corporation Waterworks between 1886 and 1892, but since 1973 has been owned by Welsh Water.
Mynydd-y-glog
Peak
Photo: Alan Bowring, CC BY-SA 2.0.
Mynydd-y-glog is a hill just east of the village of Penderyn in the northern corner of the county borough of Rhondda Cynon Taff in south Wales. It lies within the Brecon Beacons National Park and Fforest Fawr Geopark.
Places in the Area
Nearby places include Gurnos and Pontsticill.
Gurnos
Suburb
Photo: Hywel Williams, CC BY-SA 2.0.
Gurnos is a community of Merthyr Tydfil County Borough in Wales, United Kingdom. It consists principally of the Gurnos Estate. The population in 2011 was 5,280.
Pontsticill
Village
Photo: Alan Hughes, CC BY-SA 2.0.
Pontsticill is a village within the County Borough of Merthyr Tydfil in South Wales. It lies within the valley of the Taf Fechan on the southern edge of the Brecon Beacons National Park.
Cefn-coed-y-cymmer
Suburb
Photo: Martin Ridley, Public domain.
Cefn-coed-y-cymmer is a small community on the northwestern edge of Merthyr Tydfil County Borough in Wales. It is situated in the neck of land between the rivers Taf Fawr and Taf Fechan at their confluence.
Llwyn-onn Reservoir
- Type: Reservoir
- Category: body of water
- Location: Vaynor, Merthyr Tydfil, Wales, United Kingdom, Britain and Ireland, Europe
- View on OpenStreetMap
Latitude
51.7987° or 51° 47′ 55″ northLongitude
-3.4395° or 3° 26′ 22″ westOpen location code
9C3RQHX6+F6OpenStreetMap ID
way 219379088OpenStreetMap feature
natural=waterOpenStreetMap feature
water=reservoir
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Satellite Map
Discover Llwyn-onn Reservoir from above in high-definition satellite imagery.
In Other Languages
“Llwyn-onn Reservoir” goes by many names.
- Welsh: “Cronfa Dŵr Llwyn-onn”
Localities in the Area
Explore places such as Llwyn-onn and Trefechan.
Notable Places Nearby
Highlights include Bethel Chapel and Grawen Caravan & Camping Park.
Wales: Must-Visit Destinations
Delve into Cardiff, Swansea, Llanfairpwllgwyngyll, and Newport.
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