Marriott London Grosvenor Square Hotel

General hotel information

Fusing contemporary chic with classic luxury, the 5-star London Marriott Hotel Grosvenor Square is London\'s best address. Situated in fashionable Mayfair, just seconds from Park Lane and Oxford Street, this vibrant core of the historic West End brings together iconic shopping, theatre, dining and attractions while the city\'s financial hub is only moments away. Originally built as a stately townhouse, bedrooms are tastefully designed with plush bedding, garden views, flat screen televisions and WiFi internet. Select rooms open onto private garden terraces with fireplace. The hotel also boasts an exceptional array of Gordon Ramsay dining experiences from Michelin-starred maze and the relaxed maze Grill to indulgent In-Room Dining and Private Dining. Magnificent event space is superb for entertaining up to 1,000 guests.

Conference centre and meeting room information

We have a grand 1,000-capacity Westminster Ballroom - one of the largest pillar free spaces in London.We have a range of state-of-the-art conference suites from the versatile Whitehall to the sleek Mayfair seating from two to 200.

Conference rooms (if provided by the hotel)

Name	m2
Mayfair IV	667	14	14	14	0	40
Mayfair III	538	18	18	18	0	50
Mayfair II	646	18	18	18	0	50
Mayfair I	603	18	18	18	0	50
Mayfair Suite	2.368	72	72	90	0	240
The Portman	388	12	24	12	0	20
The Berkeley	506	20	0	36	0	0
The Sloane	312	12	0	24	0	0
Hanover	678	36	0	36	0	54
St James	506	20	0	24	0	36
Cavendish	506	18	24	34	0	60
Whitehall Suite	2.583	0	0	0	0	0
Eaton Room	2.551	60	80	100	80	180
Chester Room	2.379	60	80	100	80	180
Belgrave Room	3.24	60	70	180	120	320
Westminster Ballroom	8.213	120	120	500	576	900