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The Spa

The Merrion Hotel

The Tethra Spa

The Tethra Spa is a tranquil and relaxing place of retreat located at the heart of The Merrion, with award-winning therapists available seven days a week to provide treatments to residents, Tethra Spa members and non-resident guests.

The Tethra Spa’s calming interiors make it an ideal place to unwind, and to restore and invigorate both body and mind.

The technologically advanced fitness equipment, 18m infinity swimming pool, and steam room ensure that guests can maintain their health and fitness regime while staying at The Merrion.

The luxurious spa area is equipped with private treatment rooms where guests can enjoy a wide range of massages and beauty treatments delivered by our team of experienced therapists, using ESPA products.

The Tethra Spa at The Merrion is the ideal location for a spa break in Dublin.


Spa Facilities          6:30 am - 9:00 pm Monday - Friday
                            8:00 am - 9:00 pm Saturday & Sunday

Spa Treatments      9:00 am – 9:00 pm

Call 01 603 0600 to book your spa treatment.

Please be advised that our Swimming Pool will be unavailable until May 20th 2019.
Should you have any queries please do not hesitate to contact us on +353 1 603 0600 or The Tethra Spa directly on + 353 1 603 0061, alternatively by email at


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353 1 603 0600