Castleknock Hotel | Hotel in Blanchardstown

| 8.9 (1679 Reviews) | 15 Bathrooms 30 Guests

Hotel in Diswellstown, Blanchardstown

Offering an 18-hole golf course and a restaurant, The Castleknock Hotel is 15 minutes’ drive from Dublin city center, and 3.7 mi from Phenix Park. Dublin Airport is 25-minutes' drive away. Guests can enjoy luxurious bedrooms. A modern hotel with contemporary decor and furnishings, the 190 bedrooms at the Castleknock Hotel feature flat-screen TVs and free Wi-Fi. Bathrooms have power showers, bathtubs and under-floor heating. The Earth & Vine Restaurant offers a farm-to-fork style dining experience. The 22 Bar & Restaurant offers a casual dining experience and a menu with modern twists on Italian food. The Lime Tree Bar offers a relaxed atmosphere and guests can also enjoy a drink on the sun terrace. Guests can use the onsite leisure center which includes a swimming pool, gym and spa which offers Elemis and Voya signature treatments. The hotel has meeting rooms and can cater for conference groups. There are good public transport links nearby. Free parking is available at the Castleknock Hotel.

Castleknock Hotel is located in Blanchardstown.

This 371 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Child Friendly, Private Pool, Spa, and several others. This is a 4 star rated property and has over 1679 reviews with the average score of 8.9 . Coming to Blanchardstown and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 371 Bedrooms Hotel if you want to learn more about this PerfectforWeddings place in Blanchardstown. These details are authentic, as they are provided by our partner, booking.com.

This Castleknock Hotel in Blanchardstown is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “Castleknock Hotel”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

Amenities

Air Conditioner
Parking
Pool
Designated Smoking Area
View
Wheelchair Accessible
Private Pool
Ocean View
Balcony/Terrace
Oceanfront
Accessibility
Security/Safety
EV Charge Station
Business Services
Sports/Activities
Wellness Facilities
Spa
Fireplace/Heating
Restaurant
Bar
Toiletries
Guest Services
Entertainment
Breakfast
Barbecue/Outdoor Cooking
Child Friendly
Hot Tub
Internet
Laundry

Policies

Check-in The minimum age for check-in is 18

Cancellation policy Non refundable

Pet Policy Pets are not allowed

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Reviews

Paul, United Kingdom Apr 21, 2026 07:00:00 AM

Reviewer Type: Solo Traveller

Travel Purpose: business

Positive: Lovely hotel. Staff, breakfast and bar superb

Negative: A little expensive but you get what you pay for

Summary: Wonderful hotel

Geraldine, Ireland Apr 21, 2026 07:00:00 AM

Reviewer Type: Extended Group

Travel Purpose: business

Spencer, United Kingdom Apr 21, 2026 07:00:00 AM

Reviewer Type: Solo Traveller

Travel Purpose: leisure

Positive: Love my time hear

Negative: Everthink brackfeast room

Paul, United Kingdom Apr 21, 2026 07:00:00 AM

Reviewer Type: Solo Traveller

Travel Purpose: business

Positive: Breakfast superb, room very comfortable.

Negative: A bit pricey!

Summary: Best place to stay

Omid, Sweden Apr 20, 2026 07:00:00 AM

Reviewer Type: Solo Traveller

Travel Purpose: leisure

Positive: Nice staff. Clean

Negative: That they force you to buy pool hats

Hogan, United Kingdom Mar 9, 2026 07:00:00 AM

Reviewer Type: Family With Children

Travel Purpose: leisure

Anne, United Kingdom Mar 8, 2026 08:00:00 AM

Reviewer Type: Family With Children

Travel Purpose: leisure

Positive: Staying with family and it was busy, very busy! Rooms are lovely with ample free parking that is secure and we'll overseen. Even though it was a busy weekend, the rooms were quiet. Breakfast is a buffet with a great range available. Catering for all dietary requirements. The dining area is large and spacious for breakfast. There is an active local clientele also so weekends are busy with the bars full, lobby area busy and spa very busy. I've stayed before for work and much quieter although I did bump into the Irish soccer team! Weekend music in the lobby bar area usually. Rooms are spacious, clean. Security to access room floors and lifts is good. The upper floor has a seated area for quieter space to talk or work if needed. Check in and out smooth and seamless.

Negative: This is a lovely hotel but....unfortunately a very rude assistant looked us up and down when we went, as hotel guests, to have an evening meal. We were smart casual and know that standard as we are professional people. Meanwhile after this insulting treatment a young lady was walking around in a bra and open jacket all through the lobby and restaurant. Everybody else was dressed as we were so don't know what that was about. We were put outdoors in an annex and told it was heated. It was, over their serving area and entrance door, but we were put by another door on a cold rainy night with a stream of uncontrolled children running constantly in and out leaving the door open. We were freezing! And it wasn't just us - everyone had to keep their coats on through dinner and some had blankets wrapped around them. The service was terrible, the vegetarian option was pitiful and we were waiting over 20 minutes to give our order and over 40 to receive it. It wasn't fully hot. It was served by a nice girl but the rest of the restaurant staff that night were terrible. It was a major spoiler and wouldn't be inclined to endure that rudeness or tardiness again. Being busy is not an excuse to treat anyone like this or for service like this. Sitting in the cold for an hour for a 1* meal is nothing to be proud of. I did mention it at checkout and told that somebody would contact us but it never happened and we had to leave for a long drive home. The poor area was overcrowded but ok. The person on the secure entry was good and pleasant but the dressing area (women's) needed to be cleaned with towels overflowing in baskets, a lot of left debris etc. I would recommend that on busy periods upping the cleaning and checking schedule. Overall the evening experience paled in comparison to the morning dining, room or check in staff.

Summary: Lovely hotel let down by dining experience

James, Ireland Mar 8, 2026 08:00:00 AM

Reviewer Type: Couple

Travel Purpose: leisure

Tom, Ireland Mar 7, 2026 08:00:00 AM

Reviewer Type: Family With Children

Travel Purpose: leisure

Anastasia, Ireland Mar 7, 2026 08:00:00 AM

Reviewer Type: Couple

Travel Purpose: leisure

FAQ's

Is this Castleknock Hotel pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

What time is check-in & check-out at Castleknock Hotel?

Check-in time for Castleknock Hotel starts counting from 4:00 PM and check-out is until 12:00 PM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Does the Castleknock Hotel have a swimming pool?

Yes, this Castleknock Hotel has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in Castleknock Hotel?

Best-rates for the Castleknock Hotel starts from $291 per night with includes View, EV Charge Station, Pool, Designated Smoking Area, Ocean View, Balcony/Terrace, Accessibility, Breakfast, Child Friendly, Private Pool, Spa, Business Services, Toiletries, Parking, Sports/Activities, Entertainment, Internet, Air Conditioner, Oceanfront, Wellness Facilities, Guest Services, Hot Tub, Wheelchair Accessible, Security/Safety, Fireplace/Heating, Bar, Restaurant, Barbecue/Outdoor Cooking, Laundry with all other amenities. Perfect for Weddings is committed to ensuring every guest experiences a comfortable and extraordinary stay, whether planning a romantic getaway, a honeymoon, a pet-friendly stay, or celebrating with the entire wedding party.

Is Castleknock Hotel a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 4 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the Castleknock Hotel wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Castleknock Hotel is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the Castleknock Hotel?

Based on the information reported by the owner or manager, the Castleknock Hotel indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for Castleknock Hotel?

Based on the information reported by the owner or manager, details for the cancellation policy for the Castleknock Hotel are as follows: Non refundable Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Check Hotel Availability

Nightly rates from:

US $291