Marriott Cardiff Hotel
- Up to 450 delegates
- 3 meeting spaces
- On-site parking
4 photosPhotography pending verification4 photosPhotography pending verificationAt a glance
The Marriott Cardiff Hotel is a contemporary 4-star property located in the heart of Cardiff city centre. The hotel features 10 flexible meeting and event spaces, including the Grand Ballroom accommodating up to 450 guests for receptions. All meeting rooms are equipped with modern AV technology and natural daylight. The hotel offers 182 guest rooms, fitness facilities, and on-site dining at Grill25 restaurant. Its prime location provides easy access to Cardiff Central Station, the Principality Stadium, and Cardiff Bay attractions.
Best suited for
- Business Meetings
- Conferences
- Training
- Workshops
- Wedding Receptions
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
Capacity overview
| Space | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| Grand Ballroom | 350 | — | 40 | 180 | 45 | — | — |
| Taff Suite | 80 | — | 25 | 40 | 22 | — | — |
| Ely Suite | 60 | — | 20 | 30 | 18 | — | — |
Pricing & packages
Day delegate rate from the venue’s published pricing. Exact quotes confirmed on your proposal.
Includes: Room hire, Basic AV.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Day delegate packages from £750 per room. Individual room hire from £350. Prices vary by season and availability. Wedding packages available on request.
Request exact pricing →Food & catering
- Restaurant on site
- Bar on site
Dietary options catered for
Top facilities
- Free WiFi
- AV Equipment
- Air Conditioning
- Natural Daylight
- Accessible Facilities
- On-site Restaurant
- Fitness Centre
- 24-hour Reception
AV & production
Accessibility
Always confirm specific access requirements with our team — we check on your behalf.
- Wheelchair accessible
- Step-free access
- Accessible restrooms
- Hearing loop available
Location & getting there
Mill Lane, Cardiff, CF10 1EZ, United Kingdom
Venue Intelligence™
Every rating below is computed from verified platform data — never marketing copy.
Marriott Cardiff Hotel is a verified hotel in Cardiff, hosting up to 450 guests, with day delegate rates from £170. Its profile rates most strongly for Corporate, Hybrid Ready, 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, hybrid and streamed events, 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.
- Oct 2025Venue verified and listed
Added to the InternationalVenues.com verified directory.
- Oct 2025Photography refreshed — 4 images
Latest venue imagery reviewed and published.
- Oct 2025Live day delegate rates from £170
Structured pricing verified for instant budget matching.
- Oct 2025Quality score 90/100
Top-tier data completeness — capacities, facilities and access verified.
Frequently asked
What is the maximum capacity?
Up to 450 guests theatre style, 300 banquet style, 200 classroom style
What AV equipment is available?
Full AV package including projectors, screens, sound system, wireless microphones, and high-speed Wi-Fi throughout
Is catering available?
Full catering services with international cuisine, dietary requirements accommodated, licensed bar service
Is there parking available?
On-site parking available, valet service offered, additional public parking nearby
About Marriott Cardiff Hotel
The Marriott Cardiff Hotel is a contemporary 4-star property located in the heart of Cardiff city centre. The hotel features 10 flexible meeting and event spaces, including the Grand Ballroom accommodating up to 450 guests for receptions. All meeting rooms are equipped with modern AV technology and natural daylight. The hotel offers 182 guest rooms, fitness facilities, and on-site dining at Grill25 restaurant. Its prime location provides easy access to Cardiff Central Station, the Principality Stadium, and Cardiff Bay attractions.
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Photo: Dominic Nelson · CC BY-SA 4.0 via Wikimedia Commons
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