Nestled in a prime location, the London Marriott Hotel Grosvenor Square boasts decades of hosting unique weddings. The recently refurbished grand ballroom, and complemented with stunning chandeliers, caters to both business and social gatherings. The Westminster Ballroom is one of London’s largest pillar-free ballrooms, accommodating up to 550 guests. Situated in upscale Mayfair, moments from Oxford Street, Hyde Park, and iconic landmarks, the venue’s refurbished rooms and suites exude refined luxury, featuring elegant furnishings.