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London Marriott Grosvenor Square

Grosvenor Square, Mayfair, London, W1K 6JP Show on Map Add to shortlist
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London Marriott Grosvenor Square
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Plan your next Mayfair experience at the original London Marriott Hotel, in our completely renovated Westminster ballroom. Our renowned ballroom has hosted many high profile events over the past 30 years and now starts a new era offering natural daylight, a new foyer and modern distinctive atmosphere with cutting edge technology, totalling 765m2 for memorable events for up to 900 guests. Ideally situated in Mayfair, a short distance from Hyde Park and the vibrant West End, the London Marriott Hotel Grosvenor Square redefines elegant living in the heart of the city. We deliver a perfect blend of traditional grandeur and modern comfort, with a variety of spacious rooms and suites featuring plush bedding, marble bathrooms, and wireless Internet access. Some of our accommodations also offer private balconies, a rarity in London. Dine in style here near Hyde Park at maze or maze Grill , Gordon Ramsay's renowned restaurants, or enjoy a cocktail at the ‘award winning’ 1920’s speakeasy Luggage Room Bar. Additional amenities at the hotel include a fully-equipped gym and a staffed business centre. The grand 1,000-capacity Westminster Ballroom - one of the largest pillar-free spaces in London for up to 530 guests for an awards dinner. We have a range of state-of-the-art flexible conference suites from the versatile Whitehall to the sleek Mayfair accommodating from 2 to 200. Our stylish meeting venues near Hyde Park offer a beautiful reception area and business centre. And with our world-class event planners and on-site technical support team on hand to take care of every minute detail, you can rest assured that your event will run seamlessly.
Room Name
Max Capacity
Approx Dimensions
Belgrave Room
14m x 22m
Chester Room
10m x 22m
Eaton Room
11m x 22m
Westminster Ballroom
22m x 36m
St James
6m x 9m
6m x 12m
The Sloane
5m x 6m
The Berkeley
6m x 8m
The Portman
7m x 5m
Whitehall Suite
6m x 40m
Mayfair Suite
7m x 31m
Mayfair I
8m x 7m
Mayfair II
8m x 8m
Mayfair III
7m x 7m
Mayfair IV
7m x 9m
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