Llyn y Mynydd, Powys

• Parish/Community: Llangynog
• Unitary Authority: Powys
• Region: Wales

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 52°48'53"N 3°28'21"W
• Eastings/Northings: 300843, 325173
• OS Grid: SJ008251
• Mapcode Local: GBR 6K.VNY8
• Mapcode Global: WH67M.MHJT

Location and coordinates are for the approximate centre of Llyn y Mynydd within this administrative area. Geographic features and populated places may cross administrative borders.