
Events
Event Spaces
Event Spaces
From an executive board meeting in the original castle tower to a residential conference or gala dinner for hundreds in the Great Hall, Clontarf Castle has a space to suit every event.
Our meeting rooms can be used separately or in unison, and every space is backed by the latest technology, natural daylight and a dedicated conference and events team.


Up to 600 guests
The Great Hall
As the name suggests, the Great Hall is a superb venue. It is fully self-contained, with its own private foyer and reception area, ideal for delegate registration and refreshments. With dramatic high ceilings and an abundance of natural daylight, it also has a wonderful plaster frieze of the Battle of Clontarf linking in the rich history of the castle. One of Dublin’s most impressive event spaces, it is perfectly suited to conferences, gala dinners, award ceremonies, product and car launches – and even fairytale weddings with a touch of historic grandeur.
- Complimentary Wi-Fi
- Blackout facilities
- Integrated screen, data projector and PA system with microphone
| Room | Location | Size (m) | Theatre | Classroom | U-shape | Banquet | Boardroom |
|---|---|---|---|---|---|---|---|
| Great Hall | Ground Floor | 27.74 × 15.93 | 600 | 250 | 90 | 400 | Not available |
| Great Hall 1 | Ground Floor | 14.6 × 16.5 | 250 | 120 | 45 | 150 | 45 |
| Great Hall 2 | Ground Floor | 19.8 × 9.7 | 250 | 120 | 45 | 150 | 45 |

Up to 150 guests
The Viking Suite
Decorated in a warm silver and purple colour scheme, the Viking Suite is a flexible conference space that can be used as one large room or three separate meeting spaces. Furnished with the very latest technology, it has an abundance of natural light and a lounge area suited to conference registration or refreshments.
| Room | Location | Size (m) | Theatre | Classroom | U-shape | Banquet | Boardroom |
|---|---|---|---|---|---|---|---|
| Viking Suite | Lower Ground Floor | 19.8 × 9.7 | 150 | 65 | 45 | 140 | Not available |
| Viking Room 1 | Lower Ground Floor | 7.62 × 7.87 | 50 | 25 | 25 | 30 | 25 |
| Viking Room 2 | Lower Ground Floor | 6.77 × 10.52 | 50 | 25 | 28 | 30 | 28 |
| Viking Room 3 | Lower Ground Floor | 5.64 × 8.82 | 30 | 15 | 15 | 30 | 15 |

Up to 50 guests
The Norman Suite
Arranged in a warm silver and purple colour scheme, the Norman Suite is ideal for a meeting or conference of up to 25 people boardroom style or 50 people theatre style.
| Room | Location | Size (m) | Theatre | Classroom | U-shape | Banquet | Boardroom |
|---|---|---|---|---|---|---|---|
| Norman Suite | Lower Ground Floor | 7.34 × 7.87 | 50 | 25 | 25 | 30 | 25 |

Up to 20 guests
The Tower Suite
Located in the original tower of the castle, the Tower Suite is a beautiful room with wonderful stained glass windows and ornate ceilings. If you are organising a small VIP dinner or an executive board meeting, this is the perfect space.
| Room | Location | Size (m) | Theatre | Classroom | U-shape | Banquet | Boardroom |
|---|---|---|---|---|---|---|---|
| Tower Suite | Upstairs Tower – Original Castle | 5.00 × 4.80 | 20 | 10 | 12 | 20 | Not available |

Up to 50 guests
The Dalcassian Suite
Enjoying natural daylight and a private location, the Dalcassian Suite has a capacity of up to 50 people theatre style and 25 people cabaret style, or as a boardroom.
| Room | Location | Size (m) | Theatre | Classroom | U-shape | Banquet | Boardroom |
|---|---|---|---|---|---|---|---|
| Dalcassian Suite | Lower Ground Floor | 9.45 × 6.45 | 50 | 25 | 25 | Not available | 25 |

Up to 50 guests
Indigo Lounge
There’s a sense of sophisticated fun in Indigo Lounge, where glamorous red chandeliers cast a sparkle over your occasion. Chic and contemporary, it connects with an outdoor terrace – perfect for champagne receptions, al fresco dining and night-time celebrations, with a light sea breeze on The Terrace during the summer months. The ideal space for family gatherings, christenings, communions, confirmations and birthday parties.
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