Spa Hotels & Resorts in Castleknock from AU$155

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Check availability on Castleknock Spa Hotels

Tonight
2 Dec - 3 Dec
Tomorrow
3 Dec - 4 Dec
This weekend
5 Dec - 7 Dec
Next weekend
12 Dec - 14 Dec

Best Castleknock Spa Hotels

Couples treatment room(s), body treatments, aromatherapy
Castleknock Hotel

Castleknock Hotel

4.0 star property
Diswellstown
9.2 out of 10, Wonderful, (1005)
"Great hotel, excellent service. "
United Kingdom
Paolo
The price is AU$257
includes taxes & fees
14 Dec - 15 Dec
Castleknock Hotel
Couples treatment room(s), body treatments, hydrotherapy, aromatherapy
Portmarnock Resort & Jameson Golf Links

Portmarnock Resort & Jameson Golf Links

4.0 star property
Portmarnock
9.0 out of 10, Wonderful, (1012)
"Clean spacious and comfortable room, food was lovely and the staff we welcoming and helpful "
United Kingdom
Louise
The price is AU$216
includes taxes & fees
2 Jan - 3 Jan 2026
Portmarnock Resort & Jameson Golf Links
Couples treatment room(s), sauna, hot tub, steam room
Powerscourt Hotel, Autograph Collection

Powerscourt Hotel, Autograph Collection

5.0 star property
Enniskerry
9.4 out of 10, Exceptional, (658)
"This hotel is beautiful and luxurious "
United States
khairalnnesa
The price is AU$421
includes taxes & fees
8 Dec - 9 Dec
Powerscourt Hotel, Autograph Collection
Couples treatment room(s), sauna, hot tub, steam room, body treatments
Dunboyne Castle Hotel & Spa

Dunboyne Castle Hotel & Spa

4.0 star property
Dunboyne
8.8 out of 10, Excellent, (676)
"Would stay again."
United States
Debi
The price is AU$220
includes taxes & fees
17 Dec - 18 Dec
Dunboyne Castle Hotel & Spa
Couples treatment room(s), sauna, steam room, body treatments
Bellinter House

Bellinter House

4.0 star property
Navan
9.0 out of 10, Wonderful, (324)
"Charming and elegant! We loved the dining experience and fluffy oversized bath sheets."
United States
Sherry A
Bellinter House
Exterior
Clayton Hotel Cardiff Lane

Clayton Hotel Cardiff Lane

4.0 star property
City Centre Dublin
8.4 out of 10, Very good, (1077)
"Great hotel, nice food and good gym and spa "
United Kingdom
Vivian
The price is AU$180
includes taxes & fees
14 Dec - 15 Dec
Clayton Hotel Cardiff Lane
Sauna, steam room, body treatments, aromatherapy, hot stone massages
The Bonnington Dublin & Leisure Centre

The Bonnington Dublin & Leisure Centre

4.0 star property
Whitehall
8.0 out of 10, Very good, (855)
"Clean and comfy room. Great food. Good gym and swimming pool. Very nice stay "
United Kingdom
James
The price is AU$155
includes taxes & fees
23 Dec - 24 Dec
The Bonnington Dublin & Leisure Centre
2 restaurants, lunch, dinner served; international cuisine
Killashee Hotel

Killashee Hotel

4.0 star property
Naas
9.0 out of 10, Wonderful, (1004)
"Beautiful hotel, clean and well appointed, delicious food, reasonable prices, pleasant staff"
United Kingdom
Deirdre
The price is AU$295
includes taxes & fees
7 Dec - 8 Dec
Killashee Hotel
Body treatments, hot stone massages, deep-tissue massages
The Spencer Hotel

The Spencer Hotel

4.0 star property
City Centre Dublin
8.8 out of 10, Excellent, (1008)
"Fantastic central location for anywhere in the city centre "
Ireland
stephen
The price is AU$232
includes taxes & fees
14 Dec - 15 Dec
The Spencer Hotel
Bar (on property)
voco The Club – Dublin Gateway by IHG

voco The Club – Dublin Gateway by IHG

4.0 star property
Johnstown
9.6 out of 10, Exceptional, (7)
"Very nice hotel. Modern and clean. Great shower and comfortable bed. Restaurant was excellent for dinner. Good breakfast options a la carte "
Ireland
Brendan
The price is AU$204
includes taxes & fees
15 Dec - 16 Dec
voco The Club – Dublin Gateway by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top Castleknock Hotel Reviews

The Gibson Hotel

The Gibson Hotel

10/10 Excellent
"Lovely location and staff Rooms spotless Lovely clean wooden floor"
Jackie 1-night trip
Posted 6 days ago
The Gibson Hotel
Conrad Dublin

Conrad Dublin

10/10 Excellent
"The team working at the hotel were really helpful, friendly and a pleasure to deal with. Enjoyed our stay and hope to be back soon."
Richard 1-night trip
Posted 2 weeks ago
Conrad Dublin

Frequently asked questions

Looking to holiday at a spa hotel in Castleknock?
Soothe the senses with some time in one of our wonderful spa hotels. Travellers recommend the gourmet restaurants in Castleknock. Enjoy the shops and cafes during your holiday. Spa hotels are the perfect way to take a break from your daily routine and add a layer of luxury to your weekend away.
What is the best spa hotel in Castleknock?
Castleknock Hotel is a top spa hotel featuring 3 bars, a golf course, a fitness centre and an indoor pool. Treat yourself to a facial, body scrub or detox wrap at the on-site spa.
How many spa hotels will I find in Castleknock?
Among Expedia's 13 accommodation options in Castleknock, there is 1 spa hotel.
What's there to see and do in Castleknock?
Experience Castleknock with a stop at Phoenix Park, Castleknock Castle and Elmgreen Golf Course. If you have a bit of extra time while you're in the area, you might want to check out Guinness Storehouse and Blanchardstown Shopping Centre.
What is a Castleknock spa hotel?
Spa hotels in Castleknock feature on-site spas which offer services including couples massages and a range of body treatments. Some also provide a selection of in-room treatments for the ultimate luxury. Spa hotels are great for rest, rejuvenation and relaxation.

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