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 locality Bryn Du.

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: Wikimedia, 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″ north

Longitude

-3.4395° or 3° 26′ 22″ west

Open location code

9C3RQHX6+F6

OpenStreetMap ID

way 219379088

OpenStreetMap feature

natural=water

OpenStreetMap feature

water=reservoir

This page is based on OpenStreetMap, Wikidata, and Wikimedia Commons.

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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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