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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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| 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 | — | — |
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 →Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
Mill Lane, Cardiff, CF10 1EZ, United Kingdom
Every score 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 genome scores highest 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.
Up to 450 guests theatre style, 300 banquet style, 200 classroom style
Full AV package including projectors, screens, sound system, wireless microphones, and high-speed Wi-Fi throughout
Full catering services with international cuisine, dietary requirements accommodated, licensed bar service
On-site parking available, valet service offered, additional public parking nearby
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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