A narrow waterway with boats, surrounded by greenery and buildings.

Spa Hotels & Resorts in Castleknock from NZ$198

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Our top choices for Castleknock hotels with a spa

A spa room with massage tables, a wall mural, and a beverage station.

1. Castleknock Hotel

Castleknock Hotel
4.0 star property
Diswellstown
9.2 out of 10, Wonderful, (1,005 reviews)
  • cleanliness
    Luxurious spa retreat with 6 treatment rooms offers rejuvenating therapies in Art Deco elegance.
The price is NZ$287
includes taxes & fees
22 Nov - 23 Nov
Castleknock Hotel
An outdoor seating area with wicker chairs and a small table, in front of a modern building with large windows.

2. Radisson Blu Royal Hotel, Dublin

Radisson Blu Royal Hotel, Dublin
4.0 star property
City Centre Dublin
9.2 out of 10, Wonderful, (1,003 reviews)
  • cleanliness
    Luxurious spa retreat in central Dublin with expert massages and 24-hour fitness centre.
The price is NZ$313
includes taxes & fees
6 Dec - 7 Dec
Radisson Blu Royal Hotel, Dublin
A room with a massage table, wooden flooring, a wooden door, and a wall with floral wallpaper.

3. The Bonnington Dublin & Leisure Centre

The Bonnington Dublin & Leisure Centre
4.0 star property
Whitehall
8.0 out of 10, Very good, (1,003 reviews)
  • cleanliness
    Revitalising spa retreat with indoor pool and 2 treatment rooms awaits at this Dublin hotel, offering tranquil relaxation options.
The price is NZ$198
includes taxes & fees
1 Dec - 2 Dec
The Bonnington Dublin & Leisure Centre
A serene garden with a pond, surrounded by rocks and greenery, adjacent to a modern building with large windows.

4. The Chancery Hotel

The Chancery Hotel
4.0 star property
City Centre Dublin
9.6 out of 10, Exceptional, (1,370 reviews)
  • cleanliness
    Discover a rejuvenating escape at this modern Dublin hotel with full-service spa, spa pool, and steam room for complete relaxation.
The price is NZ$356
includes taxes & fees
22 Nov - 23 Nov
The Chancery Hotel
An indoor swimming pool with a wooden ceiling, a reception area, and lounge chairs.

5. Clayton Hotel Cardiff Lane

Clayton Hotel Cardiff Lane
4.0 star property
City Centre Dublin
8.4 out of 10, Very good, (1,288 reviews)
  • cleanliness
    Riverside wellness escape with full-service spa, saunas, and indoor pools offers revitalising retreat in upscale setting.
The price is NZ$212
includes taxes & fees
13 Dec - 14 Dec
Clayton Hotel Cardiff Lane
A hotel lobby with a bar area, seating arrangements, and decorative lighting.

6. The July - Capel Street

The July - Capel Street
4.0 star property
City Centre Dublin
The price is NZ$238
includes taxes & fees
7 Dec - 8 Dec
The July - Capel Street
A person receiving a head massage in a spa setting with a massage table, a towel, and bottles of oils on a shelf in the background.

7. Dunboyne Castle Hotel & Spa

Dunboyne Castle Hotel & Spa
4.0 star property
Dunboyne
8.8 out of 10, Excellent, (787 reviews)
  • cleanliness
    Serene spa retreat with 18 treatment rooms offers aromatherapy and garden views for ultimate relaxation.
The price is NZ$269
includes taxes & fees
2 Dec - 3 Dec
Dunboyne Castle Hotel & Spa
A reception desk with a plant, a shelf with various items, and a view of a pool area.

8. The Spencer Hotel

The Spencer Hotel
4.0 star property
City Centre Dublin
8.8 out of 10, Excellent, (1,000 reviews)
  • cleanliness
    Serene spa sanctuary offers full rejuvenation with deep-tissue massages and tranquil pool retreat in Dublin.
The price is NZ$287
includes taxes & fees
29 Nov - 30 Nov
The Spencer Hotel
A person walking by a pool with tiled walls and a tiled floor.

9. Camden Court Hotel

Camden Court Hotel
4.0 star property
City Centre Dublin
9.2 out of 10, Wonderful, (1,003 reviews)
  • cleanliness
    Rejuvenate in the heart of Dublin at this hotel with couples' massage rooms, a sauna, and a tranquil indoor pool for wellness seekers.
The price is NZ$316
includes taxes & fees
13 Dec - 14 Dec
Camden Court Hotel
A hotel room with a bed, a dark wall with a grid pattern, a red curtain, and a tray with toiletries.

10. Anantara The Marker Dublin - A Leading Hotel of the World

Anantara The Marker Dublin - A Leading Hotel of the World
5.0 star property
City Centre Dublin
9.4 out of 10, Exceptional, (1,003 reviews)
  • cleanliness
    Immerse in waterfront wellness with indulgent spa treatments, sauna sessions, and a 24-hour fitness centre at this boutique hotel.
The price is NZ$515
includes taxes & fees
13 Dec - 14 Dec
Anantara The Marker Dublin - A Leading Hotel of the World
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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Choose what matters most at spa hotels in Castleknock

Pool
Breakfast included

Find out more about Castleknock

Top Castleknock attractions for a relaxing vacation

Castleknock, a charming suburb of Dublin, offers a delightful blend of serene landscapes and family-friendly activities, making it a perfect spot for those seeking a relaxing spa getaway. Begin your day at the picturesque Phoenix Park, one of the largest enclosed public parks in Europe, where you can stroll amongst the lush greenery or even spot wild deer. After a refreshing morning, indulge in a round of golf at the stunning Castleknock Golf Club, which boasts an impressive course designed to challenge both novice and seasoned players alike. For a unique cultural experience, visit the historic St. Brigid's Church, where you can admire its beautiful architecture and learn about the rich local heritage. If you're in the mood for something more adventurous, the nearby Liffey Valley Park provides excellent trails for cycling or walking, perfect for families looking to explore the great outdoors. After a day of activities, retreat to one of Castleknock's upscale hotels featuring luxurious spa facilities, where attentive staff ensure you are pampered to perfection, allowing you to unwind and recharge. With its combination of leisure and comfort, Castleknock presents a wonderful opportunity for a rejuvenating family holiday.

Find the best hotels & resorts with spas in Castleknock

For those seeking a tranquil escape in Castleknock, Dublin, these hotels offer exceptional spa experiences designed to rejuvenate the body and soul.

Castleknock Hotel

  • Why it's great for tailored spa getaway: The Castleknock Hotel is a premier destination for spa enthusiasts, a remarkable guest review rating of 9.2. It features an extensive range of treatments at its full-service spa, including soothing Swedish massages, revitalising body wraps, and indulgent facials, ensuring guests can unwind and recharge in serene surroundings.
  • Other amenities: Guests can enjoy a variety of additional features such as an indoor pool, sauna, and steam room, perfect for relaxation after a spa session. The hotel also offers a complimentary buffet breakfast to start your day. With an onsite golf course and beautiful garden views, there are plenty of opportunities for leisure. Additional conveniences include room service, free toiletries, and yoga classes, ensuring a holistic wellness experience during your stay.
  • Nearby attractions: Phoenix Park - 3.2 km, Luttrellstown Castle Golf - 4.7 km, Kilmainham Gaol Historical Museum - 7.8 km

Top Castleknock Hotel Reviews

Frequently asked questions

Are there any unique spa experiences available in Castleknock?
Yes, Castleknock offers unique spa experiences primarily at The Spa at Castleknock Hotel, which provides a luxury urban retreat with nature-inspired energy.

A standout unique treatment available is the Dry Floatation Therapy, where guests lie weightless and cocooned on a dry floatation bed suspended in warm water without getting wet, promoting deep relaxation.

The spa also provides a wide range of bespoke treatments including massages, face rituals, scrubs, body treatments, and wraps, utilising signature products. Guests can also access amenities such as a hot tub, swimming pool, sauna, steam room, and a relaxation room with herbal tea and soothing music.

Special packages, such as the 'Girlie Get Together', combine a 1-night stay, afternoon tea, a choice of a 25-minute treatment, full use of health club facilities, a cocktail, and breakfast.
Can I cancel my spa hotel reservation on Expedia?
Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right spa hotel in Castleknock for you.
How can I save on a Castleknock spa hotel with Expedia?
Get instant discounts with Member Prices. Find our best Castleknock spa hotel deals by joining One Key™, Expedia's free travel rewards programme. As a member, you can unlock instant savings and member perks when you're logged in to your account. For a quick, weekend retreat, discover last-minute offers.
How much does a spa hotel in Castleknock cost?
Enjoy staying in a spa hotel in Castleknock, with plenty of hotels from NZ$198 offering incredible amenities. If you're leaning toward a little luxury, prices can rise, and may vary depending on the location, season, and hotel amenities. Be sure to book in advance to enjoy more options and potentially better rates, especially if you're planning a trip during the weekend or around public holidays.
Is it cheaper to book a spa hotel in Castleknock with flights as part of a package deal?
Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Bundling can lead to significant savings, especially for international travel or when booking well in advance. However, savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect holiday package.

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