London Heathrow Marriott Hotel

The London Heathrow Marriott Hotel is a substantial meetings and events property in Hayes, close to one of Europe's busiest aviation hubs. With 29 rooms and spaces and a maximum capacity of 440, it offers genuine scale for large-format events alongside the infrastructure to support them. On-site facilities include AV equipment, flatscreen display screens, high-speed internet, air conditioning, natural light and breakout rooms. The Lindbergh Suite spans 411 m² and accommodates up to 440 in a theatre layout, while Lindbergh 2 & 3 offers 310 m² with capacity for 300 in the same format. Recessed lighting and clean lines give the spaces a composed, unfussy character. The hotel also has 393 guest rooms on-site, which removes the usual accommodation logistics for multi-day programmes. London Heathrow Airport is an 11-minute drive away, making arrivals straightforward for international delegates. The Royal Botanic Gardens at Kew and Allianz Stadium are both within 25 minutes by car for groups with time outside the programme.