Ultra-LuxuryCity
Dublin, Ireland
142 rooms
Opened 1760s / Hotel 1997
Ensor & Historic Georgian / Burke-Kennedy Doyle
Dublin, Ireland
Spa & Wellness
The Merrion Spa & Wellness
The Merrion Spa and Health Club is a subterranean sanctuary of Irish and European wellness. Facilities include an 18-metre indoor swimming pool with French limestone details, steam room, dry sauna, Technogym fitness center, and therapies utilizing organic Irish seaweed products by VOYA and Biologique Recherche.
6:30am – 9:00pm daily
Facilities
- 18-metre indoor heated swimming pool set in French limestone
- Subterranean Merrion Spa with steam room, sauna, and VOYA treatments
- Over 1,000 original Irish paintings on display throughout public drawing rooms
- Private 18th-century manicured formal gardens and courtyard terraces
Signature Treatment
Irish Organic Seaweed and Salt Polish and Merrion Restorative Deep Tissue Massage.
The Merrion spa FAQ
- What is The Merrion Spa?
- The Merrion Spa is a wellness facility featuring an 18-metre indoor pool, steam room, sauna, and VOYA treatments.
- How long is the indoor swimming pool?
- The heated indoor swimming pool is 18 metres long, crafted in French limestone with infinity edges.
- What signature treatment is featured?
- The signature ritual is the Irish Organic Seaweed Polish and Merrion Restorative Deep Tissue Massage.
- What are the spa operating hours?
- The Merrion Spa and pool are open daily from 6:30am to 9:00pm.
Reviewed by Hotel Flock · Last updated September 2026