Ystwyth may refer to:
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River Ystwyth
The River Ystwyth (; ; ) is a river in Ceredigion, Wales. The length of the main river is . Its catchment area covers . Its source is a number of streams that include the Afon Diliw, located on the west slopes of Plynlimon on the border of Cere ...
, a river in West Wales, which drains into Cardigan Bay at Aberystwyth
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Ystwyth valley, a location in Wales drained by the River Ystwyth, known for its lead and silver mines and low life expectancy
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Cwm Ystwyth Lead Mine, a disused lead mine in the valley of the River Ystwyth
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Baron Ystwyth, an extinct title in the peerage of the United Kingdom
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Ysbyty Ystwyth
Ysbyty Ystwyth () is a small village and community in Ceredigion, Wales, southeast of Aberystwyth. Its church and the parish of the same name were the property of the Order of the Knights of the Hospital of St John of Jerusalem, hence the 'Ys ...
, a village in Ceredigion, west Wales
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