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Our top choices for Castleknock hotels with a spa

Castleknock Hotel

Castleknock Hotel
4.0 star property
Diswellstown
9.2 out of 10, Wonderful, (1001)
"Absolutely gorgeous hotel , brilliant staff , great food and a really friendly atmosphere. Definitely would love to return "
United Kingdom
Diane
The price is Rp2.589.510
Rp2.939.094 total
includes taxes & fees
25 Jan - 26 Jan 2026
Castleknock Hotel

Portmarnock Resort & Jameson Golf Links

Portmarnock Resort & Jameson Golf Links
4.0 star property
Portmarnock
9.0 out of 10, Wonderful, (1001)
"Clean spacious and comfortable room, food was lovely and the staff we welcoming and helpful "
United Kingdom
Louise
The price is Rp1.893.842
Rp2.504.542 total
includes taxes & fees
20 Jan - 21 Jan 2026
Portmarnock Resort & Jameson Golf Links

Bellinter House

Bellinter House
4.0 star property
Navan
9.0 out of 10, Wonderful, (328)
"Charming and elegant! We loved the dining experience and fluffy oversized bath sheets."
United States
Sherry A
Bellinter House

Powerscourt Hotel, Autograph Collection

Powerscourt Hotel, Autograph Collection
5.0 star property
Enniskerry
9.4 out of 10, Exceptional, (663)
"This hotel is beautiful and luxurious "
United States
khairalnnesa
The price is Rp4.709.074
Rp5.344.799 total
includes taxes & fees
21 Jan - 22 Jan 2026
Powerscourt Hotel, Autograph Collection

Dunboyne Castle Hotel & Spa

Dunboyne Castle Hotel & Spa
4.0 star property
Dunboyne
8.8 out of 10, Excellent, (677)
"Would stay again."
United States
Debi
The price is Rp2.241.925
Rp2.544.585 total
includes taxes & fees
11 Jan - 12 Jan 2026
Dunboyne Castle Hotel & Spa

The Bonnington Dublin & Leisure Centre

The Bonnington Dublin & Leisure Centre
4.0 star property
Whitehall
8.0 out of 10, Very good, (863)
"Clean and comfy room. Great food. Good gym and swimming pool. Very nice stay "
United Kingdom
James
The price is Rp1.393.643
Rp1.581.785 total
includes taxes & fees
4 Jan - 5 Jan 2026
The Bonnington Dublin & Leisure Centre

Killashee Hotel

Killashee Hotel
4.0 star property
Naas
9.0 out of 10, Wonderful, (1000)
"Great stay very clean and good food and breakfast. "
United Kingdom
patrick
The price is Rp2.735.310
Rp3.104.577 total
includes taxes & fees
25 Jan - 26 Jan 2026
Killashee Hotel

voco The Club – Dublin Gateway by IHG

voco The Club – Dublin Gateway by IHG
4.0 star property
Johnstown
9.4 out of 10, Exceptional, (8)
"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 Rp1.981.236
Rp2.248.702 total
includes taxes & fees
11 Jan - 12 Jan 2026
voco The Club – Dublin Gateway by IHG

The Spencer Hotel

The Spencer Hotel
4.0 star property
City Centre Dublin
8.8 out of 10, Excellent, (1000)
"Lovely hotel with nice rooms and great atmosphere "
United Kingdom
Liam
The price is Rp2.084.045
Rp2.365.391 total
includes taxes & fees
4 Jan - 5 Jan 2026
The Spencer Hotel

Radisson Blu Royal Hotel, Dublin

Radisson Blu Royal Hotel, Dublin
4.0 star property
City Centre Dublin
9.2 out of 10, Wonderful, (1000)
"Great location. A/C didn’t work in the first room but staff got us moved to a different room with functioning air within an hour. "
United States
Kelsie
The price is Rp2.224.546
Rp2.524.860 total
includes taxes & fees
4 Jan - 5 Jan 2026
Radisson Blu Royal Hotel, Dublin
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.

Top Castleknock Hotel Reviews

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.