Sudor Sauna
OtherSudor Sauna runs an outdoor sauna and recovery garden at Castle Ward in County Down, one of the growing set of operators filling out Northern Ireland's inland sauna map.
Venues · Northern Ireland
Wild saunas in Northern Ireland
16 venues across 12 towns . Booking is always direct with the operator - we don't take a cut, and no venue pays to be listed.
Wild Finn Sauna
MobileWild Finn Sauna is a Finnish-run, wood-fired mobile sauna that sets up by lake, forest, river, mountain or sea across Northern Ireland. It uses a traditional Finnish wood-burning stove for a softer, more humid heat and an authentic loyly.
Niche Coastal
BeachNiche Coastal at Ballycastle on the Antrim coast offers roughly 90-minute sessions for groups of up to eight, enough time for several full hot-and-cold cycles with multiple sea dips between rounds. The larger capacity and longer sessions make it the group-outing pick on the Causeway Coast.
A Scenic Sauna
BeachA Scenic Sauna sits on the coast at Ballygalley in County Antrim, one of the operators extending Northern Ireland's sea-sauna scene south of the Causeway Coast cluster.
Redbarn Cavehill
OtherRedbarn Cavehill is the easiest wild-sauna fix for Belfast locals, sitting on the slopes of Cavehill just minutes from the city centre. It pairs wood-fired sauna sessions with hot tubs, cold plunge pools and guided sauna rituals, and the guided sessions are a good introduction for newcomers.
HotBox Sea Sauna (Benone Strand)
BeachHotBox runs a Scandinavian-style sea sauna at Benone Strand on the Causeway Coast in County Derry, seating six comfortably with sessions of one to two hours and plenty of breaks for sea dips or a cold plunge. It is strictly 16-and-over and booked online, making it a reliable, well-organised north-coast option.
Wild Mourne Wellness
ForestWild Mourne Wellness sits inside Castlewellan Forest Park on the edge of the Mourne Mountains, swapping the open Atlantic for woodland and a lake. It pairs naturally with a walk in one of Northern Ireland's finest forest parks and offers the region's best inland sauna setting.
The Hot Rocks Sauna
OtherThe Hot Rocks Sauna operates at Gawley's Gate near Craigavon, County Armagh's entry in Northern Ireland's county-by-county sauna spread.
The Sweat Box
OtherThe Sweat Box operates at Creggan Country Park in Derry, one of two named outdoor-sauna options serving the city.
Thermal Garden
UrbanThermal Garden brings an outdoor-sauna option to Derry city centre, complementing The Sweat Box at Creggan Country Park on the city's edge.
Feel Good Therapy Garden
OtherFeel Good Therapy Garden runs outdoor-sauna sessions at Dungannon and Pomeroy in County Tyrone, one of the operators taking the format to Northern Ireland's inland counties.
HotBox Sea Sauna (Groomsport Harbour)
BeachHotBox's second base sits at Groomsport Harbour in County Down on the Belfast Lough side, running the same six-seat Scandinavian-style sea sauna format as its Benone Strand site. It is the convenient HotBox option for anyone near Belfast rather than the north coast.
The Sauna Shack
ForestThe Sauna Shack sits at Gortin Glen near Omagh, bringing the outdoor-sauna format to County Tyrone's forest country.
Sauna & Sea
BeachSauna & Sea sits right on the world-famous Portstewart Strand, a National Trust beach on the Causeway Coast, and is one of Northern Ireland's standout wild saunas. It offers authentic wood-fired Finnish-style heat with panoramic north-coast views, and the ritual is simple: heat up, then walk straight into the Atlantic to cool off.
Revive Sauna
OtherRevive Sauna operates at Rostrevor in County Down, part of the Mourne-country cluster of Northern Ireland's expanding outdoor-sauna scene.