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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, (1,001 reviews)
  • cleanliness
    Luxurious spa retreat with 6 treatment rooms offers rejuvenating therapies in Art Deco elegance.
The price is £178
includes taxes & fees
12 Apr - 13 Apr
Castleknock Hotel

Bellinter House

Bellinter House
4.0 star property
Navan
9.0 out of 10, Wonderful, (338 reviews)
  • cleanliness
    Rejuvenate in this Georgian estate's Bathouse spa with 7 treatment rooms and stunning garden views.
The price is £92
includes taxes & fees
13 Apr - 14 Apr
Bellinter House

Powerscourt Hotel, Autograph Collection

Powerscourt Hotel, Autograph Collection
5.0 star property
Enniskerry
9.4 out of 10, Exceptional, (678 reviews)
  • cleanliness
    Discover mountain spa serenity with 20 treatment rooms, sauna, steam, and an indoor pool at this elegant retreat.
The price is £240
includes taxes & fees
16 Apr - 17 Apr
Powerscourt Hotel, Autograph Collection

Roganstown Hotel & Country Club

Roganstown Hotel & Country Club
4.0 star property
Swords
8.6 out of 10, Excellent, (915 reviews)
  • cleanliness
    Rejuvenate at this hotel's six-room spa with Ayurvedic treatments, Japanese gardens, and indoor pool sanctuary.
The price is £104
includes taxes & fees
12 Apr - 13 Apr
Roganstown Hotel & Country Club

Cliff at Lyons

Cliff at Lyons
4.0 star property
Celbridge
9.6 out of 10, Exceptional, (98 reviews)
  • cleanliness
    Experience restorative body scrubs, wraps, and facials at this hotel's serene spa, surrounded by garden views and premium amenities.
The price is £216
includes taxes & fees
4 May - 5 May
Cliff at Lyons

voco The Club – Dublin Gateway by IHG

voco The Club – Dublin Gateway by IHG
4.0 star property
Johnstown
9.2 out of 10, Wonderful, (15 reviews)
  • cleanliness
    Upscale Dublin hotel offers rejuvenating massages and a tranquil terrace for post-exploration relaxation.
The price is £106
includes taxes & fees
16 Apr - 17 Apr
voco The Club – Dublin Gateway by IHG

Portmarnock Resort & Jameson Golf Links

Portmarnock Resort & Jameson Golf Links
4.0 star property
Portmarnock
9.0 out of 10, Wonderful, (1,004 reviews)
  • cleanliness
    Rejuvenate at this beachfront resort with 3 spa treatment rooms, championship golf course, and luxurious body treatments for total renewal.
The price is £131
includes taxes & fees
21 Apr - 22 Apr
Portmarnock Resort & Jameson Golf Links

The Royal Marine Hotel

The Royal Marine Hotel
4.0 star property
Dun Laoghaire
8.6 out of 10, Excellent, (1,000 reviews)
The price is £121
includes taxes & fees
14 Apr - 15 Apr
The Royal Marine Hotel

Summerhill House Hotel

Summerhill House Hotel
4.0 star property
Enniskerry
8.2 out of 10, Very good, (303 reviews)
  • cleanliness
    Spa retreat boasts private treatments, garden views, and sauna access for a serene, holistic wellness escape.
The price is £144
includes taxes & fees
12 Apr - 13 Apr
Summerhill House Hotel

Dunboyne Castle Hotel & Spa

Dunboyne Castle Hotel & Spa
4.0 star property
Dunboyne
8.8 out of 10, Excellent, (701 reviews)
  • cleanliness
    Serene spa retreat with 18 treatment rooms offers aromatherapy and garden views for ultimate relaxation.
The price is £125
includes taxes & fees
12 Apr - 13 Apr
Dunboyne Castle Hotel & Spa
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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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 relaxation and rejuvenation in Castleknock, Dublin, these top hotels offer exquisite spa experiences that cater to your well-being. Each hotel combines luxury with comprehensive wellness amenities for a perfect retreat.

Castleknock Hotel

  • Why it's great for tailored spa getaway: The Castleknock Hotel is a haven for spa enthusiasts, a remarkable guest review rating of 9.2. Guests can indulge in a wide variety of treatments at the full-service spa, including soothing Swedish and deep tissue massages, rejuvenating facials, and couples treatments, providing a serene escape from the daily grind.
  • Other amenities: Beyond its exceptional spa offerings, the hotel features an indoor pool and hot tub for relaxation, along with a sauna and steam room for added wellness benefits. Guests can enjoy complimentary breakfast each morning, alongside on-site dining with garden views. For those who like to stay active, the hotel includes fitness facilities and yoga classes, plus nearby golf courses for leisure activities. With 24-hour room service and a concierge available, every guest's need is anticipated for a truly luxurious stay.
  • Nearby attractions: Phoenix Park - 3.2 km, Kilmainham Gaol Historical Museum - 7.8 km, Luttrellstown Castle Golf - 4.7 km

Top Castleknock Hotel Reviews

Frequently asked questions

How much does a spa hotel in Castleknock cost?
Enjoy staying in a spa hotel in Castleknock, with plenty of hotels from £92 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.
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.
How can I save on a spa hotel in Castleknock with Expedia?
Members always get our best prices. Find our best Castleknock spa hotel deals by joining One Key™, Expedia's free travel rewards program. 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.
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.

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