Find Resorts & Hotels with Spas in Castleknock

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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 ₩217,830
₩247,237 total
includes taxes & fees
Jan 26 - Jan 27, 2026
Castleknock Hotel

Portmarnock Resort & Jameson Golf Links

Portmarnock Resort & Jameson Golf Links
4.0 star property
Portmarnock
9.0 out of 10, Wonderful, (1000)
"Clean spacious and comfortable room, food was lovely and the staff we welcoming and helpful "
United Kingdom
Louise
The price is ₩163,300
₩215,959 total
includes taxes & fees
Jan 20 - Jan 21, 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 ₩406,333
₩461,188 total
includes taxes & fees
Jan 6 - Jan 7, 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 ₩193,968
₩220,153 total
includes taxes & fees
Jan 11 - Jan 12, 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 ₩120,169
₩136,392 total
includes taxes & fees
Jan 4 - Jan 5, 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 ₩236,022
₩267,885 total
includes taxes & fees
Jan 8 - Jan 9, 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 ₩171,414
₩194,555 total
includes taxes & fees
Jan 11 - Jan 12, 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 ₩180,436
₩204,795 total
includes taxes & fees
Jan 4 - Jan 5, 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 ₩192,465
₩218,448 total
includes taxes & fees
Jan 4 - Jan 5, 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 vacation at a spa hotel in Castleknock?
Soothe the senses with some time in one of our wonderful spa hotels. Travelers recommend the gourmet restaurants in Castleknock. Enjoy the shopping and cafes during your vacation. Spa hotels are the perfect way to break out of your daily routine and add a layer of luxury to your vacation.
What is the best spa hotel in Castleknock?
Castleknock Hotel is a top spa hotel featuring 3 bars, a golf course, a fitness center, and an indoor pool. Treat yourself to a facial, body scrub, or detox wrap at the onsite 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 offering services like facials and a selection 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.