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Historic 5-star hotel on South Bank with stunning Thames views and versatile event spaces for up to 2,000 delegates.
The London Marriott Hotel County Hall is a prestigious 5-star hotel housed in the historic County Hall building on London's South Bank, directly opposite the Houses of Parliament. This iconic venue offers over 28 flexible meeting and event spaces, including the grand Crystal Ballroom accommodating up to 2,000 guests. The hotel features 200 luxurious guest rooms with Thames or London Eye views, state-of-the-art conference facilities, and award-winning dining. Located steps from major attractions including the London Eye, Westminster Bridge, and Waterloo Station, it provides an unparalleled setting for corporate events, conferences, and special occasions in the heart of London.
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 (1000 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 |
|---|---|---|---|---|---|---|
Crystal Ballroom | 500 | 800 | 60 | 80 | 450 | |
Whitehall Suite | 200 | 180 | 40 | 45 | 100 | |
Members Room | 120 | 100 | 30 | 35 | 60 | |
River Room | 80 | 60 | 20 | 25 | 35 |
4 meeting rooms available • Total capacity: up to 800 people
Waterloo Station (3 minutes walk) - National Rail, Underground (Jubilee, Northern, Bakerloo, Waterloo & City lines). Westminster Underground (5 minutes walk) - Circle, District, Jubilee lines. Multiple bus routes on Westminster Bridge Road. London City Airport 30 minutes, Heathrow 45 minutes by public transport.
Nearby parking available
NCP Westminster Bridge car park adjacent to hotel. Q-Park County Hall nearby. Limited street parking with restrictions. Valet parking service available.
14 days minimum notice
Westminster Bridge Road
County Hall
SE1 7PB, United Kingdom
Westminster Bridge Road, County Hall, London, SE1 7PB









A: Up to 2000 guests in theatre style, 1200 for dinner, multiple breakout rooms available
A: Full AV support including projectors, sound systems, lighting, and dedicated technical support
A: Comprehensive catering services with multiple menu options, dietary requirements catered for
A: Valet parking available, public parking nearby, limited on-site spaces - advance booking recommended
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