The Spa at Castleknock Hotel
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The Spa at Castleknock Hotel opened in December 2017. There is also our Express Spa offering luxury manicures, pedicures and makeup.
With products from Elemis, Made for life organics and Bellamienta, the spa offers a range of high quality treatments.
10/07/2026
Discover our seasonal sets 😍
- PRO-COLLAGEN PREP & REPLENISH ROUTINE
- PRO-COLLAGEN REVITALISE & REJUVENATE ROUTINE
- POWER OF PRO-COLLAGEN DISCOVERY COLLECTION
Available at The Spa at Castleknock Hotel 💛
Too hot to handle? We’ve got the perfect remedy! 😎🌊
07/07/2026
Your spa treatment comes with an extra touch of relaxation ✨
Enjoy complimentary access to our Leisure Centre, pool, and Relaxation Room with every spa treatment - giving you more time to unwind, refresh, and recharge 💙
03/07/2026
Step away from the midweek rush and enjoy a well-deserved break designed for complete relaxation. Our Sleep & Spa package is the perfect way to pause, reset, and recharge with a night of comfort, great dining, and soothing spa experiences 😍
Learn more by clicking the link https://www.castleknockhotel.com/bookings/ #!/accommodation/packages?category=356&sort=2&code=SLPSPPCK 🤗
Two new reasons to treat yourself this summer 💚
Suzanne and Fauziya are talking you through our July & August Spa Specials, from the refreshing Summer Breeze Package (€115 per person) to the deeply relaxing FRÉAMH Hot Stone Ritual (€95 per person) 🤩
Which one are you choosing? ✨ Book your summer spa escape by calling our Spa team on +353 (0)1 640 6366 or emailing [email protected]
29/06/2026
A new season calls for a new kind of unwind 🌿✨
Step into pure relaxation with our latest seasonal spa specials - designed to refresh, restore, and rebalance.
Discover more and book your escape via the link https://www.castleknockhotel.com/the-spa/the-spa-special-offers/ 🤗
26/06/2026
Your friendly reminder that it is summer and summer is our favourite ❤️
With free access to our Pool and more included with every Spa treatment, there’s no better way to enjoy the season… ✨
24/06/2026
Last chance to indulge in our seasonal spa specials 🌿✨
These limited-time treatments have been designed to refresh, restore, and rebalance - but they won’t be around for much longer.
Book your escape via the link https://www.castleknockhotel.com/the-spa/the-spa-special-offers/ 🤗
22/06/2026
When was the last time you truly switched off? ✨
Click the link https://castleknockhotel.onejourney.travel/ and treat yourself to some well-deserved relaxation at our Spa, where soothing treatments and peaceful surroundings create the perfect escape.
Your relaxation starts here 💙
21/06/2026
Cheers to the dads, grandads, stepdads, and father figures who make every moment special 💙
From all of us at Castleknock Hotel, we wish every dad a wonderful and well-deserved Happy Father’s Day 🤗
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Address
Castleknock Hotel, Porterstown Road, Castleknock
Dublin
D15DNR7
Opening Hours
| Monday | 9am - 7pm |
| Tuesday | 9am - 7pm |
| Wednesday | 9am - 7pm |
| Thursday | 9am - 9pm |
| Friday | 9am - 8pm |
| Saturday | 9am - 8pm |
| Sunday | 9am - 7pm |
