London Marriott Hotel Grosvenor Square sits in Mayfair, offering nineteen meeting and event spaces with a maximum capacity of 900. The Westminster Ballroom spans 763 square metres and accommodates up to 900 in a theatre layout, making it one of the more substantial ballroom footprints available in central London. For smaller configurations, the Belgrave/Chester room covers 243 square metres with theatre seating for up to 480. On-site facilities include AV equipment, flatscreen display screens, high-speed internet, air conditioning, natural light, and breakout rooms. The hotel also has 237 guest rooms for those requiring overnight accommodation.
Bond Street Underground Station is a four-minute walk away, with Marble Arch Underground reachable in ten minutes on foot. London City Airport is approximately 48 minutes by car. Hyde Park is an 18-minute walk, and Buckingham Palace is around eight minutes by drive - useful context for delegates arriving from further afield or looking to fill time around a programme.