HotBox Sea Sauna
Groomsport Harbour
Wood-fired sea sauna at Groomsport harbour
£22 for 60 min
Book: HotBox Sea Sauna, Groomsport Harbour (their site, new tab)Sauna in Down
Revive Saunas.
Rostrevor Mountain Lodge, Rostrevor, Co. Down
Shared sauna, hot tub and spring-water plunge in the Mournes.
What to know
- Price
- £18
- Cold water
- Spring-water plunge pool
- Setting
- In the hills
Checked 27 October 2026 against their own page. Prices and times change, so check with them before you go. Go to their page (new tab).
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All 7 in DownMourne Hot Barrel Saunas
Cranfield Beach, Kilkeel
Barrel sauna on Cranfield beach, 30-minute sessions
Prices on their site30 min sessions
Details: Mourne Hot Barrel Saunas, Cranfield Beach, Kilkeel (their site, new tab)Sauna Ice Balance
Central Promenade, Newcastle
Finnish sauna and two plunge pools, one at 1 to 3°C
£16 for 60 min
Book: Sauna Ice Balance, Central Promenade, Newcastle (their site, new tab)Sudor Sauna
Bangor
Wood-fired sauna in Bangor
£15 for 45 min
Facebook: Sudor Sauna, Bangor (their site, new tab)Sudor Sauna
Castle Ward, Strangford
Wood-fired sauna at Castle Ward, with a dip in Strangford Lough
£15 for 45 min
Facebook: Sudor Sauna, Castle Ward, Strangford (their site, new tab)Wild Mourne Wellness
South Promenade, Newcastle
Wood-burning sauna on the promenade with a sea plunge
Prices on their site
Details: Wild Mourne Wellness, South Promenade, Newcastle (their site, new tab)Something changed at Revive Saunas?
New prices, new times, closed for the winter, or you run it and want something fixed. Tell us and we'll check and update the listing.