8.8 / 10 Guest Rating

Castleknock Hotel

Name: Castleknock Hotel
Address: Porterstown Road, Blanchardstown, ie
Rating: 8.8

Porterstown Road, Blanchardstown, ie

from US$301 / night

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

Check-in

Check-out

Guests

1 night · 2 adults

Available Rooms

7 rates found

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

Room Option

Board / Meal

Price for 1 night

Family Room

Non-refundable

Breakfast Included

20% OFF$376.34

$301.07

Includes taxes & fees

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

Room Option

Board / Meal

Price for 1 night

Luxury Suite

Non-refundable

Breakfast Included

20% OFF$450.76

$360.61

Includes taxes & fees

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

Room Option

Board / Meal

Price for 1 night

Deluxe Family Room

Non-refundable

Breakfast Included

20% OFF$516.11

$412.89

Includes taxes & fees

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

Room Option

Board / Meal

Price for 1 night

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

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

Room Option

Board / Meal

Price for 1 night

Deluxe Suite 1 King Bed Corner

Non-refundable

Breakfast Included

20% OFF$448.38

$358.7

Includes taxes & fees

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

Room Option

Board / Meal

Price for 1 night

Standard Family Room

Non-refundable

Breakfast Included

20% OFF$420.79

$336.63

Includes taxes & fees

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

Room Option

Board / Meal

Price for 1 night

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.

Select topics to read reviews

Pioneer59291381370

Verified booking

Family

Standard Room

Stayed in Jun 20, 2026

"Will definitely return!"

Exceptional

10.0

Had a amazing stay last weekend as a family The pool was lovely not too busy either We had the 3 course dinner included it was great only thing I could fault was the bacon on our burgers was very overcooked and chewy but everything else was perfect Breakfast selection was brilliant even had the alternative milks which was great for my dairy allergic toddler the lady’s working at breakfast really went out of there way to talk to my little boy especially Joanna super friendly Overall a great stay

Helpful?

Mary

Verified booking

solo_traveller

Standard Room

Stayed in Jun 20, 2026

"Exceptional"

Exceptional

10.0

Everything excellent

Helpful?

Martyn

Verified booking

solo_traveller

Standard Room

Stayed in Jun 20, 2026

"Exceptional"

Exceptional

9.0

Lovely hotel - excellent room and super buffet breakfast. Coffee was pretty good too. Large easy to access car park.

Lovely hotel, but tucked away from anywhere really, and speed bumps everywhere on the surrounding roads! Just saying!

Helpful?

sal

Verified booking

extended_group

Standard Room

Stayed in Jun 18, 2026

"Exceptional"

Exceptional

10.0

We had such a wonderful stay and truly felt at home from the moment we arrived. The space was spotless, comfortable, and exactly as described, with thoughtful touches that made our visit even more enjoyable. Communication was excellent throughout our stay, and the host was friendly, responsive, and welcoming. The location was perfect for exploring the area while still feeling relaxing and peaceful. We genuinely enjoyed our time here and would happily stay again in the future. We highly recommend this Airbnb to anyone looking for a comfortable and enjoyable stay. Thank you Marie and Kathleen for an unforgettable vacation!!!

Helpful?

Sheila

Verified booking

family_with_children

Standard Room

Stayed in Jun 18, 2026

"Exceptional"

Exceptional

9.0

Helpful?

CDeering73

Verified booking

NONE

Standard Room

Stayed in Jun 17, 2026

"Lovely girlie getaway"

Exceptional

10.0

Lovely hotel, fab food and friendly and helpful staff. Great spa and nice leisure centre. Good location close to M50 and city centre

Helpful?

Lorraine O'Toole

Verified booking

solo_traveller

Standard Room

Stayed in Jun 17, 2026

"Exceptional"

Exceptional

10.0

Helpful?

924bredam

Verified booking

NONE

Standard Room

Stayed in Jun 16, 2026

"Excellent place to stay"

Excellent

8.0

excellent stay for my brothers wedding, early check in and friendly staff through out our stay. FG Food was excellent. comfortable room and wonderful sleep Couldn't fault anything and the weather was a big bonus

Helpful?

XpaulamyXDUBLIN, COUNTY DUBLIN

Verified booking

NONE

Standard Room

Stayed in Jun 16, 2026

"Sat Stay"

Exceptional

10.0

Beautiful hotel, great service and friendly staff. Spotless clean hotel, would definitely recommend Great cocktail bar

Helpful?

Stella

Verified booking

family_with_children

Standard Room

Stayed in Jun 16, 2026

"Wonderful"

Exceptional

10.0

Spacious, very comfortable

Nothing

Helpful?

1 2

4 5

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Settings

Castleknock Hotel

About the Property

Facilities & Amenities

Important Information

Check-in & Out

Property Notes

Check Room Availability

Available Rooms

Family Room (2 Adults + 2 Children)

Amenities

Luxury Suite

Amenities

Deluxe Family Room

Amenities

Deluxe Junior Suite

Amenities

Deluxe Suite, 1 King Bed, Corner

Amenities

Standard Family Room

Amenities

Deluxe Family

Amenities

Guest Reviews

Categories

Select topics to read reviews

"Will definitely return!"

"Exceptional"

"Exceptional"

"Exceptional"

"Exceptional"

"Lovely girlie getaway"

"Exceptional"

"Excellent place to stay"

"Sat Stay"

"Wonderful"