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8.8 / 10 Guest Rating

Castleknock Hotel

Porterstown Road, Blanchardstown, ie

Castleknock Hotel - main view

About the Property

Luxurious Accommodation
Experience the epitome of luxury at Castleknock Hotel with 190 modern bedrooms featuring flat-screen TVs, free Wi-Fi, and indulgent bathrooms with power showers and under-floor heating.

Culinary Delights
Savor farm-to-fork dining at Earth & Vine Restaurant, enjoy modern Italian cuisine at 22 Bar & Restaurant, and unwind at Lime Tree Bar or the sun terrace with a refreshing drink.

Leisure & Business Facilities
Indulge in the onsite leisure center with a swimming pool, gym, and spa offering top-notch treatments. With meeting rooms, conference facilities, and convenient public transport links, Castleknock Hotel caters to both leisure and business travelers.

Book now for an unforgettable stay at Castleknock Hotel, where luxury meets convenience.

Facilities & Amenities

Health or beauty spa nearby
Offsite parking discounted rates available
Electric bicycle charging station
Fitness facilities (surcharge)
Parking
Non-smoking rooms
Air conditioning
Swimming pool
Restaurant
Room service

Important Information

Check-in & Out

Check-in
Check-out12:00 PM

Property Notes

A deposit may be required at the property.

Check Room Availability

1 night ยท 2 adults

Available Rooms

Family Room (2 Adults + 2 Children) - Photo 1

Family Room (2 Adults + 2 Children)

These rooms have custom-designed furniture and bedding, 2 small double beds are in the room for 2 adults and 2 small children under 12 to share. This room is not suitable for 3 adults. All rooms have an private bathroom featuring a separate bath and shower. There is a work desk, a flat-screen TV, tea/coffee making facilities, a trouser press and a personal safe.

30 sqm
Sleeps 4
2 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

Family Room

Non-refundable
Breakfast Included
20% OFF$376.34

$301.07

Includes taxes & fees
Luxury Suite - Photo 1
Luxury Suite - Photo 2
1/2

Luxury Suite

These suites offer king-size beds with leather headboards and an private bathroom with a bath and a shower. Bathrobes, slippers and toiletries are provided. A 43-inch flat-screen Smart TV including Netflix. Tea/coffee making facilities, a Nespresso coffee machine, hot chocolate, Dyson Hairdryer, Tropical Rain Shower in separate unit and mineral water are provided. A safe, phone charging sockets, a trouser press and ironing facilities are available. Complimentary WiFi is included.

35 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Luxury Suite

Non-refundable
Breakfast Included
20% OFF$450.76

$360.61

Includes taxes & fees
Deluxe Family Room - Photo 1

Deluxe Family Room

These air-conditioned rooms offer queen-size beds with leather headboards and an private bathroom with a bath and a shower. Bathrobes, slippers and toiletries are provided. A 43-inch flat-screen Smart TV including Netflix. Tea/coffee making facilities, a Nespresso coffee machine, hot chocolate and mineral water are provided. A safe, phone charging sockets, a trouser press and ironing facilities are available. Complimentary WiFi is included.Dyson Hairdryer,Tropical Rain Shower in separate unit This room can accommodate a maximum of 2 adults and 2 children aged 12 years and younger.

30 sqm
Sleeps 2
2 Twin bed (90-130 cm wide)
1 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneAir conditioning

Deluxe Family Room

Non-refundable
Breakfast Included
20% OFF$516.11

$412.89

Includes taxes & fees
Deluxe Junior Suite - Photo 1

Deluxe Junior Suite

These air-conditioned suites offer a king-size bed with leather headboards and an private bathroom with a bath and a shower. Bathrobes, slippers and toiletries are provided. A 43-inch flat-screen Smart TV including Netflix. Tea/coffee making facilities, a Nespresso coffee machine, hot chocolate, Dyson Hairdryer, Tropical Rain Shower in separate unit and mineral water are provided. A safe, phone charging sockets, a trouser press and ironing facilities are available. Complimentary WiFi is included.

30 sqm
Sleeps 2
1 Queen bed (151-180 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Deluxe Junior Suite

Non-refundable
Breakfast Included
20% OFF$401.63

$321.3

Includes taxes & fees
Deluxe Suite, 1 King Bed, Corner - Photo 1
Deluxe Suite, 1 King Bed, Corner - Photo 2
Deluxe Suite, 1 King Bed, Corner - Photo 3
Deluxe Suite, 1 King Bed, Corner - Photo 4
Deluxe Suite, 1 King Bed, Corner - Photo 5
1/5

Deluxe Suite, 1 King Bed, Corner

1 King Bed323-sq-foot room with lake views Layout - Bedroom Internet - Free WiFi and wired internet accessEntertainment - 43-inch Smart TV with satellite channels and NetflixFood & Drink - Mini-fridge, minibar (fees may apply), coffee/tea maker, and electric kettleSleep - Hypo-allergenic bedding, a pillow menu, and bed sheets Bathroom - Private bathroom, jetted bathtub, and separate shower with a rainfall showerheadPractical - Safe, iron/ironing board, and deskComfort - Air conditioning, daily housekeeping, and heatingEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

30 m2
Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerMinibarSafety deposit boxTVTelephoneAir conditioning

Deluxe Suite 1 King Bed Corner

Non-refundable
Breakfast Included
20% OFF$448.38

$358.7

Includes taxes & fees
Standard Family Room - Photo 1
Standard Family Room - Photo 2
Standard Family Room - Photo 3
Standard Family Room - Photo 4
Standard Family Room - Photo 5
Standard Family Room - Photo 6
1/6

Standard Family Room

2 Double Beds258 sq feet Internet - Free WiFi and wired internet accessEntertainment - 43-inch Smart TV with satellite channelsFood & Drink - Mini-fridge, coffee/tea maker, electric kettle, and 24-hour room serviceSleep - Hypo-allergenic bedding, a pillow menu, and bed sheets Bathroom - Private bathroom, separate bathtub and shower, free toiletries, and a hair dryerPractical - Safe, iron/ironing board, and desk; cribs (free) available on requestComfort - Daily housekeeping, heating, and portable fanEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

24 m2
Sleeps 4
2 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneHair dryerDesk

Standard Family Room

Non-refundable
Breakfast Included
20% OFF$420.79

$336.63

Includes taxes & fees
Deluxe Family - Photo 1
Deluxe Family - Photo 2
Deluxe Family - Photo 3
Deluxe Family - Photo 4
Deluxe Family - Photo 5
Deluxe Family - Photo 6
1/6

Deluxe Family

1 Double Bed and 3 Twin Beds323 sq feet Internet - Free WiFi and wired internet accessEntertainment - 43-inch Smart TV with satellite channels and NetflixFood & Drink - Mini-fridge, coffee/tea maker, electric kettle, and 24-hour room serviceSleep - Hypo-allergenic bedding, a pillow menu, and bed sheets Bathroom - Private bathroom, bathrobes, and a separate bathtub and shower with a rainfall showerheadPractical - Safe, iron/ironing board, and desk; cribs (free) available on requestComfort - Air conditioning, daily housekeeping, and heatingEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

30 m2
Sleeps 5
1 Double bed (131-150 cm wide)
3 Twin bed (90-99 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

Deluxe Family Room for Five

Non-refundable
Breakfast Included
20% OFF$476.04

$380.83

Includes taxes & fees

Guest Reviews

8.8
Excellent2692 verified reviews
AI Summary

Guests highly rate the exceptional service and frequently praise the clean rooms.

Categories

Cleanliness9.1
Service9.1
Location8.6
Room Quality9.1
Amenities8.6
Value for Money8.6
Food and Beverage8.6
Overall Experience8.6

Select topics to read reviews

N
noirinr2026
Verified booking
Couples
Standard Room
Stayed in Jun 14, 2026

"Beautiful hotel!"

10.0

Had a superb time at the Castleknock hotel. Our room was spotless, beautifully decorated and the beds were really comfortable. The staff were all very friendly and approachable. The food in the restaurant/bar was of a high standard with quick friendly service. The breakfast was the best hotel buffet we have ever had. Food was very fresh with plenty of choice. The ambience in the evening in the lobby with live piano music really made the weekend. Highly recommend this hotel and will definitely visit again!

Helpful?
C
claudiamQ1733IW
Verified booking
NONE
Standard Room
Stayed in Jun 14, 2026

"So happy!"

10.0

Excellent value and excepetional service throughout. It was my mothers birthday and I chose the celebration package, the hotel made our stay extremely special. I had also booked a spa treatment with lunch the following day, and enjoyed it throughly. I think my spa therapist was named Aelita, who was excellent and could not praise anymore - would really recommend. Our lunch contained 2 courses which we were pleasantly surprised about! Will return and recommend to anyone!

Helpful?
D
DeniseieIE
Verified booking
solo_traveller
Standard Room
Stayed in Jun 14, 2026

"Exceptional"

10.0
Helpful?
M
MaryieIE
Verified booking
couple
Standard Room
Stayed in Jun 14, 2026

"Very Good"

7.0
Helpful?
E
ellennlNL
Verified booking
solo_traveller
Standard Room
Stayed in Jun 14, 2026

"Groot en druk, kamer oke"

7.0

20 min van vliegveld

Grootschalig en algemene ruimtes rumoerig

Helpful?
8
867parkerw
Verified booking
Family
Standard Room
Stayed in Jun 13, 2026

"Mediocre (because of reception)"

6.0

The venue is absolutely beautiful, had a good night. Certain Staff really put a down on the night after spending so much money to stay here, kindness is free!๐Ÿคท

Helpful?
J
JackiemxMX
Verified booking
couple
Standard Room
Stayed in Jun 13, 2026

"Excellent"

8.0
Helpful?
M
maryfM9011UV
Verified booking
Friends getaway
Standard Room
Stayed in Jun 11, 2026

"Amazing relaxing experience"

10.0

What an amazing place. We went for the spa/afternoon tea package. Staff are so polite and helpful, pool Area spotless and fabulous. Afternoon tea delicious. Massage with Eliza best massage ever, what a talented, kind, caring person Eliza is, this was definitely the highlight of the day, thank you Eliza. Would highly recommend this day package.

Helpful?
C
catherinefrFR
Verified booking
extended_group
Standard Room
Stayed in Jun 10, 2026

"Exceptional"

10.0
Helpful?
D
DzhezheliiieIE
Verified booking
solo_traveller
Standard Room
Stayed in Jun 10, 2026

"Exceptional"

9.0
Helpful?
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