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Historic 12th-century castle hotel on Dublin Bay offering elegant event spaces and luxurious accommodation.
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.
This venue will soon include AI-enhanced arrival information, travel insights and attendee feedback via Smart Event Journeys™, powered by Jigsaw Conferences.
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Indicative budget only — based on a typical day-delegate event (175 guests at £45–£85 per head). Final pricing depends on date, F&B, AV, accommodation and rate negotiation. Submit a brief for a tailored quote.
| Room Name | Area (m²) | Theatre | Boardroom | U-Shape | Classroom | Details |
|---|---|---|---|---|---|---|
Great Hall | 200 | 300 | 40 | 60 | 150 | |
Knight's Hall | 120 | 150 | 30 | 40 | 80 | |
Castle Boardroom | 40 | 30 | 18 | 20 | 18 |
3 meeting rooms available • Total capacity: up to 300 people
Professional Castle Hotel space
Full catering service available
Dublin Bus routes 130 and H3 serve Clontarf area. DART rail service to Clontarf Road station (10-minute walk). Dublin Airport 15km away. City centre 4km via bus or taxi.
✓ On-site parking available
Complimentary on-site parking for 80 cars. Additional street parking available nearby.
14 days minimum notice
Castle Avenue
Clontarf
D03 XF40, United Kingdom
Castle Avenue, Clontarf, Dublin 3, D03 XF40













A: Up to 350 guests in various configurations - banquet style, theatre style, or cocktail reception
A: Full AV equipment including projectors, sound systems, microphones and complimentary Wi-Fi throughout
A: Comprehensive catering services available with multiple menu options and dietary requirements accommodated
A: On-site parking available for guests and event attendees
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