Get an overview of this hotelCentral Dublin hotel near Trinity College, National Gallery

In city centre

Just off Merrion Square, this Dublin hotel is 0.3 km (0.2 mi) from the National Gallery and National Museum of Natural History. Trinity College, home to The Book of Kells, is 0.7 km (0.5 mi) away. Grafton Street is also within easy reach.

Breakfast buffet

O'Callaghan Alexander's restaurant features a daily breakfast buffet. The hotel also offers a bar, 24-hour room service, free WiFi, and a business center.

Plasma TVs, Free WiFi

Premium bedding includes Sealy mattresses, cozy duvets, and Foxford Irish woolen throws. Guestrooms also offer plasma TVs, free WiFi, coffee/tea makers, and in-room safes.

Hotel Amenities

Hotel Amenities

This city centre hotel is just off Merrion Square, a Georgian square featuring historical homes, two renowned museums, and Leinster House. A park is in the center of the square.

Winners Bar serves beer, wine, and local favorites such as steak sandwiches, seafood chowder, Guinness casserole, and homemade apple pie. A daily breakfast buffet is served in Caravaggio's Restaurant, overlooking the lobby.

Parking is available for a surcharge. O'Callaghan Alexander also offers a business centre, a small fitness facility, and concierge services.

  • Concierge services 
  • Babysitting or childcare (surcharge) 
  • Breakfast available (surcharge) 
  • Business center 
  • Express check-out 
  • Safe-deposit box at front desk 
  • Total number of rooms - 102 
  • 24-hour front desk 
  • Number of floors - 5 
  • Dry cleaning/laundry service 
  • Babysitting or childcare 
  • Elevator/lift 
  • Bar/lounge 
  • Year Built 1762 
  • Free WiFi 
  • Luggage storage 
  • Laundry facilities 
  • Meeting rooms 
  • Number of meeting rooms - 8 
  • Self parking (surcharge) 
  • Fitness facilities 
  • Restaurant 

Family Friendly Amenities

  • Family Hotel  
  • Free Wi-Fi  
  • Laundry facilities  
  • Babysitting or childcare (surcharge)  
  • In-room childcare (surcharge)  


Available in all rooms: Free WiFi

Available in some public areas: Free WiFi


Self parking (surcharge)

Room Amenities

  • Pay movies 
  • Room service (24 hours) 
  • Air conditioning 
  • In-room climate control (air conditioning) 
  • Phone 
  • Premium TV channels 
  • Daily housekeeping 
  • Private bathroom 
  • Free toiletries 
  • Hair dryer 
  • In-room childcare (surcharge) 
  • Satellite TV service 
  • Iron/ironing board 
  • In-room safe 
  • Desk 
  • Cribs/infant beds available 
  • Coffee/tea maker 
  • Free WiFi 
  • Flat-panel TV 

Where to Eat

O'Callaghan Alexander features the em Caravaggio's Restaurant /em and a bar. 24-hour room service is available.

Hotel Policies


Minimum check-in age is 18

Check-in time starts at 2 PM

Special check-in instructions:

To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation.


Check-out time is noon

Payment types

Children and extra beds

  • Children are welcome.
  • Cribs (infant beds) are available.


  • Pets not allowed

You need to know

Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

No rollaway/extra beds available


Optional extras

The following fees and deposits are charged by the property at time of service, check-in, or check-out.
  • Breakfast fee: EUR 13.50 per person (approximately)
  • Self parking fee: EUR 12 per day
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Hotel Name

  • Alexander O'Callaghan
  • O'Callaghan Alexander
  • O'Callaghan Alexander Dublin
  • O'Callaghan Alexander Hotel
  • O'Callaghan Alexander Hotel Dublin
  • Alexander Hotel Dublin
  • Dublin Hotel Alexander

National Rating

Fáilte Ireland (The National Tourism Development Authority) assigns an official star rating for accommodations in Ireland. This Hotel property is rated 4 stars.

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