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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$377.6

$302.08

Includes taxes & fees
Superior Double or Twin Room - Photo 1
Superior Double or Twin Room - Photo 2
1/2

Superior Double or Twin Room

These rooms have A 43-inch flat-screen Smart TV including Netflix, a work desk, direct dial telephone, hairdryer, trouser press and an iron and ironing board. The bathrooms contain a walk-in shower and a separate bathtub as standard. Dyson Hairdryer, Tropical Rain Shower in separate unit .

24 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

Superior Double or Twin Room

Non-refundable
Breakfast Included
20% OFF$398.89

$319.11

Includes taxes & fees
Superior Twin Room - Photo 1

Superior Twin Room

These rooms have a 32-inch flat-screen TV, a work desk, direct dial telephone, hairdryer, trouser press and an iron and ironing board. The bathrooms contain a walk-in shower and a separate bathtub as standard.

24 sqm
Sleeps 2
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

Superior Twin Room

Non-refundable
Breakfast Included
20% OFF$328.28

$262.62

Includes taxes & fees
Deluxe Twin Room - Photo 1

Deluxe Twin Room

These air-conditioned rooms offer king-size beds with leather headboards and an private bathroom with a bath and a shower. Bathrobes, slippers and toiletries are provided. A 40-inch flat-screen Smart TV with Sky channels is included. 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.

24 sqm
Sleeps 2
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneAir conditioning

Deluxe Twin Room

Non-refundable
Breakfast Included
20% OFF$353.64

$282.91

Includes taxes & fees
Deluxe Double or Twin Room - Photo 1

Deluxe Double or Twin Room

These air-conditioned rooms feature 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.

24 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneAir conditioning

Deluxe Double or Twin Room

Non-refundable
Breakfast Included
20% OFF$428.99

$343.19

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$423.21

$338.57

Includes taxes & fees
Deluxe Double Room - Photo 1
Deluxe Double Room - Photo 2
Deluxe Double Room - Photo 3
Deluxe Double Room - Photo 4
Deluxe Double Room - Photo 5
1/5

Deluxe Double Room

1 King Bed258 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, shower/tub combination, bathrobes, and slippersPractical - 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

24 m2
Sleeps 3
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

Deluxe Double Room

Non-refundable
Breakfast Included
20% OFF$353.64

$282.91

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

J
JennaieIE
Verified booking
couple
Standard Room
Stayed in Jun 27, 2026

"We would go bk"

10.0

Leisure centre

Conference on same time as our stay

Helpful?
A
AnneieIE
Verified booking
solo_traveller
Standard Room
Stayed in Jun 27, 2026

"Exceptional"

10.0
Helpful?
A
AmarieIE
Verified booking
couple
Standard Room
Stayed in Jun 27, 2026

"Exceptional"

10.0
Helpful?
A
AlangbGB
Verified booking
couple
Standard Room
Stayed in Jun 26, 2026

"Brilliant love their coffee dock."

9.0

Stayed here many times great hotel convenient for my sons house.

Pillows could have choice.

Helpful?
K
KellymtMT
Verified booking
solo_traveller
Standard Room
Stayed in Jun 26, 2026

"Exceptional"

10.0
Helpful?
S
SamuelgbGB
Verified booking
couple
Standard Room
Stayed in Jun 25, 2026

"Lovely hotel would recommend"

9.0

Lovely and varied breakfast, comfortable bed, great pool facilities, friendly staff. We didnโ€™t have our children with us but we saw there was a small childrenโ€™s play park on site which was a nice touch for families.

Changing rooms in health club could possibly do with being updated, however not an issue for us. I would say a car is essential if staying at this hotel.

Helpful?
P
PaulgbGB
Verified booking
couple
Standard Room
Stayed in Jun 25, 2026

"Excellent"

8.0
Helpful?
X
XseniaieIE
Verified booking
solo_traveller
Standard Room
Stayed in Jun 25, 2026

"Exceptional"

10.0
Helpful?
K
K3278UAbw
Verified booking
NONE
Standard Room
Stayed in Jun 24, 2026

"Kind staff"

10.0

I really enjoyed my stay at this hotel. The room was spacious, bright and clean. The food was nourishing , the staff were efficient, plentiful and above all very caring towards the customers and other members of staff.This allowed for a relaxing and feel good atmosphere.

Helpful?
Y
YvonneieIE
Verified booking
couple
Standard Room
Stayed in Jun 24, 2026

"Relaxing"

10.0

View and comfort

Helpful?
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