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Castleknock Hotel

Updated on Jul 20, 2026

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Castleknock Hotel

Hotels.com logo Lowest Price $210.54 Get Booking Details

Map image for Porterstown Road Ireland, UN
Located in: Ireland, UN
Along with 2 restaurants, this hotel has a full-service spa and a golf course. Free buffet breakfast, free WiFi in public areas, and free self parking are also provided. Additionally, an indoor pool, 3 bars/lounges, and a fitness center are onsite.
Castleknock Hotel offers 190 accommodations with safes and coffee/tea makers. A pillow menu is available. 43-inch Smart televisions come with satellite channels. Bathrooms include complimentary toiletries and hair dryers.

This Diswellstown hotel provides complimentary wired and wireless Internet access. Business-friendly amenities include desks and phones. Housekeeping is offered daily and hypo-allergenic bedding can be requested.


Guests can play rounds at the 18-hole golf course. An indoor pool, a children's pool, and a hot tub are on site. Other recreational amenities include a sauna and a fitness center.

Children under 16 years old are not allowed in the swimming pool without adult supervision.

The recreational activities listed below are available either on site or nearby; fees may apply.

Located in Diswellstown, Castleknock Hotel is near the airport and near a train station. Guinness Storehouse and Bord Gáis Energy Theatre are cultural highlights, and some of the area's notable landmarks include St. Patrick's Cathedral and Dublin Castle. Traveling with kids? Don't miss Dublin Zoo. Sailing offers a great chance to get out on the surrounding water, or you can seek out an adventure with hiking/biking trails nearby.
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Popular amenities
  • babysitting
  • bar
  • barbecue
  • breakfast included
  • business services
  • elevator
  • fitness equipment
  • free parking
  • frontdesk 24 hour
  • heater
  • hot tub
  • housekeeping
  • internet
  • kids pool
  • laundry
  • outdoor space
  • pool
  • restaurant
  • room service
  • soundproof room
  • spa
  • tv
Property amenities
Food and Drink
  • 2 restaurants and 1 coffee shop/cafe
  • 24-hour room service
  • 3 bars/lounges
  • Free buffet breakfast available daily 7 AM–10 AM
Internet
  • Available in all rooms: Free WiFi and wired Internet
  • Available in some public areas: Free WiFi and wired Internet
Parking
  • Electric car charging station on site
  • Free extended parking on site
  • Wheelchair-accessible parking available
Things to do
  • Children's pool
  • Fitness center
  • Full-service spa
  • Golf course
  • Hot tub
  • Indoor pool
  • Pilates classes
  • Playground
  • Sauna
  • Steam room
  • Yoga classes
Family Friendly
  • Babysitting (surcharge)
  • Children's pool
  • Indoor pool
  • Laundry facilities
  • Mini-fridge
  • Playground
  • Snack bar/deli
  • Soundproofed rooms
Conveniences
  • Banquet hall
  • Elevator
  • Free newspapers in lobby
  • Front-desk safe
  • Vending machine
Guest Services
  • 24-hour front desk
  • Concierge services
  • Daily housekeeping
  • Dry cleaning service
  • Golf cart
  • Golf clubhouse
  • Golf clubs
  • Golf pro shop
  • Laundry facilities
  • Luggage storage
  • Porter/bellhop
  • Tour/ticket assistance
  • Wedding services
Business Services
  • Conference center
  • Meeting rooms
Outdoor
  • BBQ grill(s)
  • Garden
  • Pool sun loungers
Language Spoken
  • English
Accessibility
  • Elevator
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Well-lit path to entrance
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
Activities Nearby
  • Golf lessons
  • Hiking/biking trails
  • Sailing
  • Zoo
More
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Designated smoking areas
  • TV in lobby
Room amenities
Bedroom
  • Bed sheets
  • Heating
  • Hypo-allergenic bedding
  • Pillow menu
Bathroom
  • Free toiletries
  • Hair dryer
  • Towels
Entertainment
  • Satellite channels
  • 43-inch Smart TV
Food and Drink
  • Coffee/tea maker
  • Electric kettle
  • Mini-fridge
More
  • Connecting rooms available
  • Desk
  • Iron/ironing board
  • Phone
  • Recycling
  • Safe
  • Soundproofing
Policies
Check-in
  • Check-in start time: 4:00 PM; Check-in end time: anytime
  • Express check-in available
  • Minimum check-in age: 18
Check-out
  • Check-out before noon
Pets
  • Pets not allowed (service animals are welcome, and are exempt from fees)
Special check-in instructions
  • Cashless transactions are available
  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
  • Safety features at this property include a fire extinguisher
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards and cash
Property payment types
  • American Express
  • Diners Club
  • Mastercard
  • Visa
Important Information
You need to know
  • Cashless transactions are available
  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
  • Safety features at this property include a fire extinguisher
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards and cash
We should mention
  • Children under 16 years old are not allowed in the swimming pool without adult supervision
  • Reservations are required for golf tee times, massage services, and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
  • The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
 

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