Cardiff Castle
Cardiff Castle has 4 meeting/event spaces for 100–300 delegates (theatre), largest: Castle Grounds (300).
- Up to 500 delegates
- 4 meeting spaces
1 photosPhotography pending verification1 photosCapacity overview
4 spaces · capacities by layout · floor area in m²
| Room | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception | m² |
|---|---|---|---|---|---|---|---|---|
| Banqueting Hall | 200 | — | 40 | 120 | 60 | — | — | 200 |
| State Apartments | 100 | — | 30 | 60 | 40 | — | — | 150 |
| Undercroft | 120 | — | 35 | 80 | 45 | — | — | 180 |
| Castle Grounds | 300 | — | — | — | — | — | — | 2000 |
At a glance
Cardiff Castle is one of Wales' most iconic landmarks, offering a truly unique and spectacular venue for corporate events, weddings, and special occasions. This magnificent historic site spans 2,000 years of history, from Roman fort to Victorian Gothic revival mansion, providing an unparalleled backdrop for memorable events. The castle features multiple stunning spaces including the opulent State Apartments with their elaborate Victorian interiors, the atmospheric Undercroft, and the expansive castle grounds. Located in the very heart of Cardiff city centre, the venue can accommodate events from intimate boardroom meetings to grand receptions for up to 500 guests. Professional event management, catering services, and modern facilities are seamlessly integrated within the historic setting. The castle's central location provides easy access to Cardiff's business district, major hotels, and transport links, making it an exceptional choice for prestigious corporate events, product launches, and celebrations that demand a truly memorable setting.
Best suited for
- Weddings
- Corporate Events
- Gala Dinners
- Award Ceremonies
- Medieval Banquets
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
- Professional catering
- Event management
- Historic setting
- Multiple function spaces
- Outdoor spaces
- Audio visual equipment
- Accessible areas
- City centre location
AV & production
Accessibility
Always confirm specific access requirements with our team — we check on your behalf.
- Partial wheelchair access
- Some areas may have limited access due to historic nature
Location & getting there
Castle Street, Cardiff, CF10 2RB, United Kingdom
Venue Intelligence™
Every rating below is computed from verified platform data — never marketing copy.
Cardiff Castle is a verified historic castle & event venue in Cardiff, hosting up to 500 guests. Its profile rates most strongly for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, accessibility. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed 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
- BedroomsNot listed
- SustainabilityNot listed
- Accessibility✓ Verified
Venue IQ™
A living intelligence record — every entry is generated from verified platform data, not marketing copy.
- Sept 2026Photography refreshed — 3 images
Latest venue imagery reviewed and published.
- Sept 2026Quality score 100/100
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 Cardiff Castle have?
Cardiff Castle has 4 meeting and event spaces in Cardiff, seating up to 300 delegates theatre-style in the largest room.
What is the capacity of Cardiff Castle's largest event space?
The largest event space at Cardiff Castle is Castle Grounds, with a maximum capacity of 300 guests.
What conference facilities does Cardiff Castle offer?
Cardiff Castle offers Professional catering, Event management, Historic setting, Multiple function spaces, Projector, Screen, PA System across its 4 meeting and event spaces.
What is the maximum capacity?
Up to 500 guests for standing receptions, 250 for seated dinners
What AV equipment is available?
Professional AV equipment available including sound systems and lighting
Is catering available?
Full catering services with medieval and contemporary menu options
Is there parking available?
Limited on-site parking, public car parks nearby in Cardiff city center
About Cardiff Castle
Cardiff Castle is one of Wales' most iconic landmarks, offering a truly unique and spectacular venue for corporate events, weddings, and special occasions. This magnificent historic site spans 2,000 years of history, from Roman fort to Victorian Gothic revival mansion, providing an unparalleled backdrop for memorable events. The castle features multiple stunning spaces including the opulent State Apartments with their elaborate Victorian interiors, the atmospheric Undercroft, and the expansive castle grounds. Located in the very heart of Cardiff city centre, the venue can accommodate events from intimate boardroom meetings to grand receptions for up to 500 guests. Professional event management, catering services, and modern facilities are seamlessly integrated within the historic setting. The castle's central location provides easy access to Cardiff's business district, major hotels, and transport links, making it an exceptional choice for prestigious corporate events, product launches, and celebrations that demand a truly memorable setting.
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Photo: Dominic Nelson · CC BY-SA 4.0 via Wikimedia Commons
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