March & April Spa Specials
Spring Day Package – 60 Minutes Treatment
Refresh and renew this spring with our Spring Day Package. Enjoy a customised facial designed to hydrate, brighten, detoxify, or rebalance your skin, leaving it fresh and glowing for the new season. Your treatment is completed with a relaxing head, neck, and shoulder massage, easing tension and restoring calm after winter.
60-minute treatment | Spa lunch included
Add-on: Dry Flotation Bed €25pp
€125 per person | Monday–Friday
Codladh Sámh – Peaceful Sleep – 90 Minute Treatment
From the Irish Codladh Sámh, meaning peaceful sleep, this deeply calming ritual draws you into the quiet embrace of night. Inspired by the wisdom of rest and renewal, it allows body and mind to slow, settle, and drift into deep relaxation. A soothing face and body sleep massage encourages stillness, balance, and restorative rest.
90-minute treatment
Usually, €160 | Special €135
Add-on: Dry Flotation Bed €25
These special offers are only available Monday to Friday, throughout, March & April T&C’s Apply
Explore The Spa
Expert Tech
Treat your skin to the most groundbreaking of facial experiences with Elemis Expert Tech at The Spa at Castleknock.
Elemis
Delivering the next generation of facial, Elemis Expert Tech fuses technology and touch with revolutionary results.
The Spa Special Offers
Indulge in a season of tranquillity with our specially curated spa offers—available for both hotel guests and day visitors.
Made for Life Organics
Originally developed by a doctor with a passion for organic ingredients, the range combines dermatological science with the strength and purity of botanicals.
Spa Etiquette
To ensure every guest enjoys a serene experience, please familiarise yourself with our spa etiquette.
Where to find us
Castleknock Hotel, Porterstown Road, Castleknock, Dublin 15, D15 WNR7T:
Tel: +353 (0)1 640 6300
Email: reservations@castleknockhotel.ie