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Sudor Sauna
Castle Ward, Co. Down
Run this sauna? Send us photosBy the sea in Co. Down
Castle Ward, Co. Down
Sudor is a wood-fired sauna at Castle Ward, the National Trust estate on the shore of Strangford Lough. Sessions are 45 minutes, with dips in the lough between rounds and a plunge pool.
Rated 4.9 from 54 Google reviews (October 2026)
It's popular with swim groups. You can stay at the Castle Ward campsite and cycle down for a morning session.
Our summary of 54 Google reviews, averaging 4.9, read in October 2026.
Yes. Sudor Sauna has cold plunge pools beside the sauna, so you can go straight from the heat into the cold.
Castle Ward (National Trust), near Strangford, Co. Down. Office: 12 Ranfurly Avenue, Bangor, in County Down.

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