Here at the London Marriott Grosvenor Square we have everything you need to make your special occasion unforgettable. Pillar free and natural daylight provide the ultimate setting for your celebration of up to 1000 guests, whilst our customisable event packages and imaginative event team make bringing your vision to life effortless.

 

At the London Marriott Grosvenor Square we don't just host events, we make memories.