Clontarf Castle Hotel
Clontarf Castle Hotel has 3 meeting/event spaces for 30–300 delegates (theatre), largest: Great Hall (300).
- Up to 350 delegates
- 3 meeting spaces
- On-site parking
6 photosPhotography pending verification6 photos
Capacity overview
3 spaces · capacities by layout · floor area in m²
| Room | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception | m² |
|---|---|---|---|---|---|---|---|---|
| Great Hall | 300 | — | 40 | 150 | 60 | — | — | 200 |
| Knight's Hall | 150 | — | 30 | 80 | 40 | — | — | 120 |
| Castle Boardroom | 30 | — | 18 | 18 | 20 | — | — | 40 |
At a glance
Clontarf Castle Hotel is a magnificent 12th-century Norman castle transformed into a luxury hotel, uniquely positioned on Dublin Bay. This historic venue combines medieval charm with modern amenities, featuring elegant function rooms, a Great Hall, and beautifully appointed bedrooms. The castle offers versatile event spaces accommodating up to 350 guests, making it perfect for weddings, conferences, and corporate events. Located just minutes from Dublin city centre with stunning views across Dublin Bay, the venue provides complimentary parking and is easily accessible by public transport. The castle's distinctive architecture, period features, and professional event management team create an unforgettable setting for any occasion.
Best suited for
- Weddings
- Corporate Events
- Conferences
- Business Meetings
- Training
Why book with us?
- Independent venue sourcing
- Free to event organisers
- Access to negotiated rates
- Alternative venues included
- Human expert support
Know before you book
Provenance shown for every factMeeting spaces at this venue
Pricing & packages
Exact rates are confirmed on your proposal — our experts negotiate on your behalf.
Meeting room, equipment, lunch & refreshments.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Food & catering
- Restaurant on site
- Bar on site
- Full catering service available
Dietary options catered for
Top facilities
- Free WiFi
- AV Equipment
- On-site Parking
- Accessible
- Historic Building
- Bay Views
- Wedding License
- Restaurant
AV & production
Accessibility
Always confirm specific access requirements with our team — we check on your behalf.
- Wheelchair accessible
- Step-free access to main areas
Location & getting there
Castle Avenue, Clontarf, Dublin 3, D03 XF40, United Kingdom
Venue Intelligence™
Every rating below is computed from verified platform data — never marketing copy.
Clontarf Castle Hotel is a verified castle hotel in Dublin 3, hosting up to 350 guests. Its profile rates most strongly for Corporate, Historic, Networking. Verified on-site: wi-fi, av & production, food & catering, bedrooms. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, receptions and networking events.
Sustainability credentials are not yet evidenced in the profile data.
Venue profile ratings
- Corporate★★★★★
- Luxury★★★★★
- Historic★★★★★
- Creative★★★★★
- Eco★★★★★
- Hybrid Ready★★★★★
- Networking★★★★★
- Training★★★★★
- International★★★★★
- Accessibility★★★★★
Verified on-site
- Wi-Fi✓ Verified
- AV & production✓ Verified
- Food & catering✓ Verified
- Bedrooms✓ Verified
- SustainabilityNot listed
- Accessibility✓ Verified
Venue IQ™
A living intelligence record — every entry is generated from verified platform data, not marketing copy.
- Sept 2026Photography refreshed — 5 images
Latest venue imagery reviewed and published.
- Sept 2026Quality score 93/100
Top-tier data completeness — capacities, facilities and access verified.
- Oct 2025Venue verified and listed
Added to the InternationalVenues.com verified directory.
Frequently asked
How many meeting rooms does Clontarf Castle Hotel have?
Clontarf Castle Hotel has 3 meeting and event spaces in Dublin 3, seating up to 300 delegates theatre-style in the largest room.
What is the capacity of Clontarf Castle Hotel's largest event space?
The largest event space at Clontarf Castle Hotel is Great Hall, with a maximum capacity of 300 guests.
What conference facilities does Clontarf Castle Hotel offer?
Clontarf Castle Hotel offers Free WiFi, AV Equipment, On-site Parking, Accessible, Projector, Screen, PA System across its 3 meeting and event spaces.
What is the maximum capacity?
Up to 350 guests in various configurations - banquet style, theatre style, or cocktail reception
What AV equipment is available?
Full AV equipment including projectors, sound systems, microphones and complimentary Wi-Fi throughout
Is catering available?
Comprehensive catering services available with multiple menu options and dietary requirements accommodated
Is there parking available?
On-site parking available for guests and event attendees
About Clontarf Castle Hotel
Clontarf Castle Hotel is a magnificent 12th-century Norman castle transformed into a luxury hotel, uniquely positioned on Dublin Bay. This historic venue combines medieval charm with modern amenities, featuring elegant function rooms, a Great Hall, and beautifully appointed bedrooms. The castle offers versatile event spaces accommodating up to 350 guests, making it perfect for weddings, conferences, and corporate events. Located just minutes from Dublin city centre with stunning views across Dublin Bay, the venue provides complimentary parking and is easily accessible by public transport. The castle's distinctive architecture, period features, and professional event management team create an unforgettable setting for any occasion.
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