London Marriott Hotel Grosvenor Square

5 Star Hotel

8.1

Mayfair, London

About London Marriott Hotel Grosvenor Square

On Grosvenor Square in Mayfair, London Marriott Grosvenor Square pairs restrained elegance with contemporary comfort. Savour Gordon Ramsay dining and relax in the exclusive M Club lounge; many suites overlook a private garden for a calm city retreat.

Check-in

From 16:00

Check-out

Until 12:00

Breakfast

Continental

Hotel Information

Full Address

Grosvenor Square, Westminster Borough, London, W1K 6JP, United Kingdom

Neighborhood

Mayfair

Guest Rating

8.1/10

Hotel Amenities & Features

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Wellness

Fitness centre

Grosvenor Square Leisure Club — on‑site, 24/7 fitness centre with modern strength and cardio equipment for hotel guests.

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Dining

Fine dining restaurant(s)

Lucky Cat by Gordon Ramsay — contemporary Asian fine‑dining concept located in the hotel (menus and extended evening hours listed on hotel dining page).

Casual restaurant / café

Gordon Ramsay Bar & Grill — all‑day American steakhouse / grill in Mayfair offering breakfast through late evening service in a stylish yet informal setting.

Bar / lounge

The Luggage Room — award‑winning 1920s‑inspired speakeasy bar and lounge inside the hotel serving craft cocktails, wines, luxury teas and light bites.

Executive lounge refreshments

M Club Lounge — dedicated executive/club lounge offering daily breakfast, snacks, hors d’oeuvres and complimentary soft drinks for eligible Marriott Bonvoy members and Executive/Club guests.

Afternoon tea service

M Club / executive lounge offers an afternoon‑tea style service for lounge guests (afternoon tea served in the M Club lounge during the mid‑afternoon service window reported by reputable reviewer sites and lounge reports).

Private dining room

Private dining at Lucky Cat — three private dining rooms (Umi up to 10, Tochi up to 30, Sora up to 40) and a Chef’s Table experience for exclusive groups.

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Unique Features

Panoramic or landmark views

Select rooms and suites feature scenic views over Grosvenor Square and access to a private courtyard/garden in some premium accommodations.

Historical building / heritage architecture

The original London Marriott property in Mayfair (the hotel is presented as the first Marriott in London and part of Marriott’s long European legacy) and retains a historic, landmark Mayfair presence.

Art or curated design collection

Recent refurbishment with an art‑deco inspired, curated lobby and new Lobby Lounge — public spaces highlighted as intentionally designed and curated.

Prime location (landmark adjacent, riverfront, iconic neighbourhood)

Situated in Mayfair on Grosvenor Square — minutes from Bond Street, Oxford Street, Hyde Park and major London landmarks, positioning the hotel in a premium Mayfair location.

Sustainability / eco-certified operations

Green Key certified property with documented sustainability initiatives (food‑waste pledge, reduced single‑use plastics and ongoing sustainability targets and reporting).

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