Seaside sauna · Portmarnock Beach, Dublin
Mercury Sauna
Mercury Sauna is a seaside sauna in Portmarnock Beach, Dublin. Sessions start at €20 for 55 minutes. Private hire is available for groups. Book on the sauna’s own website.
- Price
- from €20
- Session
- 55 minutes
- Private hire
- Yes
Information from public sources, last checked 12 October 2026. Prices and times can change, so check with the sauna before you go.