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London Marriott Hotel Grosvenor Square
★★★★★ Check availabilityPrices depend on your dates. Choose your check-in and check-out dates to see rates and available rooms.
London Marriott Hotel Grosvenor Square is a 5-star hotel located in London, United Kingdom. Free cancellation is available up to 24-72h before arrival depending on the rate.
About
Enjoy recreation amenities such as a 24-hour fitness center or take in the view from a garden. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and wedding services.
Amenities
- ✓ Newspapers in lobby (surcharge)
- ✓ Conference space size (meters) - 206
- ✓ Free WiFi
- ✓ Wheelchair accessible parking
- ✓ Wheelchair-accessible on-site restaurant
- ✓ Number of accessible parking spaces - 1
- ✓ Wheelchair-accessible meeting spaces/business center
- ✓ Fitness facilities
- ✓ Wheelchair-accessible fitness center
- ✓ 24-hour fitness facilities
- ✓ Number of restaurants - 2
- ✓ Conference space
Nearby hotels in London
Frequently asked questions
How many stars does London Marriott Hotel Grosvenor Square have?
London Marriott Hotel Grosvenor Square is a 5-star hotel, located in London. The rating is official and reflects the comfort and service level.
What facilities does London Marriott Hotel Grosvenor Square offer?
London Marriott Hotel Grosvenor Square offers free Wi-Fi, parking, spa and restaurant. The full list of amenities is on the hotel page.
Can I cancel my booking at London Marriott Hotel Grosvenor Square?
Yes — most rates include free cancellation up to a deadline (typically 24-72h before arrival). The exact policy is shown before confirmation and on your booking voucher.
How do I pay for my booking?
Three payment methods are available: online card (secure ClicToPay), IZI Zitouna in-branch transfer, or cash at one of our agencies.
When is the best time to book in London?
For London, peak season runs June-August: prices peak and availability drops. May, September, and October offer the best balance of price, weather, and crowds.
Prices and availability updated on 23 September 2026.