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Thermal baths in Ballycastle

Ballycastle is a town on the north Antrim coast, on the Causeway Coastal Route, about 70 km north of Belfast. Niche Coastal's mobile sauna parks on the seafront by the beach, with a host at every session. Ferries from Ballycastle cross to Rathlin Island, six miles offshore.

  • Baths1
Street map of Ballycastle with every bath marked and numbered1
© OpenStreetMap contributors, © OpenMapTiles

Baths in Ballycastle compared

Entry, swimwear rules, age limits and ticket type, side by side.

BathEntrySwimwear and rulesAgeTickets
1Niche CoastalBallycastle
  • The Niche Social Sauna, 60 min£20about €24
  • The Niche Escape, 60 min£110about €129
  • The Niche Recharge, 90 min£160about €188
  • New to Niche Coastal? 2 sessions£35about €41
As of Oct 2026
Suitable swimwear; nudity is not permitted in the sauna (operator).
As of Oct 2026
none statedTimed slots, book ahead

Every bath in Ballycastle

Open all year unless the hours say otherwise.

  1. 1Niche Coastal

    Bathhouse, Ballycastle · No changing facilities or storage: arrive in swimwear and leave valuables at home or in the car; public toilets nearby. No alcohol or smoking; wash feet in the bucket before entering; at most 20 minutes in the heat at a time; the sauna is reached by steps.

    A mobile sea sauna on the seafront at Ballycastle on the Causeway Coast, where guests alternate between the heat and a dip in the sea.

    £20about €24As of Oct 2026