Radisson Blu Hotel, London Mercer Street

Property class: 4

Choose dates to view prices

Located close to Cambridge Theatre and Donmar Warehouse, Radisson Blu Hotel, London Mercer Street provides dry cleaning/laundry services, car rentals on site, and a bar. The on-site Peruvian cuisine restaurant, Monmouth Kitchen, offers breakfast, lunch, and dinner. Free in-room WiFi is available to all guests, along with a 24-hour gym and a 24-hour business center.
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Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Gym
  • Business services

Room options

Available filters for rooms
Showing 6 of 6 rooms

View all photos for Double Room (Cozy) (Newly Refurbished)

A hotel room with a wooden headboard, two bedside lamps, a telephone, and a bedside table.

Double Room (Cozy) (Newly Refurbished)

  • 140 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed

View all photos for Deluxe Room, 1 King Bed (Newly Refurbished)

A hotel room with a large bed, two bedside lamps, a checkered ottoman, and a decorative wall mural.

Deluxe Room, 1 King Bed (Newly Refurbished)

9.0 out of 10
Wonderful
(26 reviews)
  • 248 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, Corner (Newly Refurbished)

A neatly made bed with a patterned headboard, bedside lamps, and a wooden floor.

Suite, Corner (Newly Refurbished)

9.8 out of 10
Exceptional
(7 reviews)
  • 463 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed

View all photos for Junior Suite (Newly Refurbished)

A hotel room with a large bed, bedside tables, a desk, a chair, and a red armchair.

Junior Suite (Newly Refurbished)

9.2 out of 10
Wonderful
(9 reviews)
  • 248 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Twin Room (Newly Refurbished)

A hotel room with two beds, a small table, a nightstand, a wall-mounted lamp, and a painting.

Superior Twin Room (Newly Refurbished)

10.0 out of 10
Exceptional
(1 review)
  • 194 sq ft
  • Sleeps 2
  • 2 Twin Beds

View all photos for Superior Room (Newly Refurbished)

A hotel room with a large bed, a checkered ottoman, a decorative headboard, and a wall painting.

Superior Room (Newly Refurbished)

  • 205 sq ft
  • Sleeps 2
  • 1 Queen Bed

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About the area

In the entertainment district, Radisson Blu Hotel, London Mercer Street is in London City Centre, a walkable area in London with great shopping. Cambridge Theatre and Donmar Warehouse are cultural highlights, and some of the area's notable landmarks include Leicester Square and Royal Opera House. Don't miss out on a visit to London Eye. Guests love the hotel's central location. Visit our London travel guide
Map
20 Mercer Street, Covent Garden, London, England, WC2H 9HD

What's nearby

  • A busy city square with historic buildings, a fountain, and various shops including a pharmacy and a cinema.
    Theatreland
    1 min walk - 0.0 km
  • A vintage red car with 'B17 LDN' on the front parked on a cobblestone street.
    Seven Dials
    1 min walk - 0.0 km
  • A brightly lit theater marquee, a neon sign for a cinema, and a street with illuminated signs.
    Shaftesbury Avenue
    1 min walk - 0.1 km
  • A historic building with a tall spire and a clock tower.
    Charing Cross Road
    1 min walk - 0.2 km
  • Cambridge Theatre
    1 min walk - 0.0 km

Getting around

  • Covent Garden Underground Station
    4 min walk
  • Tottenham Court Road Station
    5 min walk
  • Heathrow Airport (LHR)
    54 min drive

Restaurants

  • Monmouth Coffee Company
    1 min walk
  • Apple Butter Cafe
    1 min walk
  • The Crown
    1 min walk
  • Covent Garden Hotel
    1 min walk
  • 26 Grains
    1 min walk

About this property

Radisson Blu Hotel, London Mercer Street

  • Upscale hotel near Cambridge Theatre
  • Located close to Donmar Warehouse and Shaftesbury Theatre, Radisson Blu Hotel, London Mercer Street provides dry cleaning/laundry services, car rentals on site, and a bar. The on-site Peruvian cuisine restaurant, Monmouth Kitchen, offers breakfast, lunch, and dinner. Stay connected with free in-room WiFi, and guests can find other amenities such as a 24-hour gym and a 24-hour business center.
  • You'll also find perks like:
    • Limo/town car service, full breakfast (surcharge), and express check-out
    • Express check-in, an elevator, and a front-desk safe
    • Multilingual staff, concierge services, and luggage storage
    • Guest reviews say great things about the central location and helpful staff
  • Room features
  • All 137 rooms include comforts such as 24-hour room service and premium bedding, as well as perks like laptop-compatible safes and air conditioning. Guest reviews highly rate the clean rooms at the property.
  • More amenities include:
    • Hypo-allergenic bedding and Egyptian cotton sheets
    • Bathrooms with designer toiletries and showers
    • Flat-screen TVs with satellite channels
    • Reusable coffee/tea filters, coffee/tea makers, and heating

Awards and affiliations

  • Sustainability Certifications
  • This property is certified by this third-party sustainability certification scheme: Green Tourism Program. For more information on what this certification requires and verifies, please visit their website.

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Frequently asked questions

Is Radisson Blu Hotel, London Mercer Street pet-friendly?

No, only service animals are welcome at the property.

How much does it cost to stay at Radisson Blu Hotel, London Mercer Street?

As of Oct 30, 2026, prices found for a 1-night stay for 2 adults at Radisson Blu Hotel, London Mercer Street on Nov 8, 2026 start from CA $590, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What time is check-in at Radisson Blu Hotel, London Mercer Street?

Check-in start time: 3:00 PM; Check-in end time: midnight.

What time is check-out at Radisson Blu Hotel, London Mercer Street?

Check-out is at noon.

Where is Radisson Blu Hotel, London Mercer Street located?

Located in London City Centre, this hotel is steps from Cambridge Theatre and Donmar Warehouse. Shaftesbury Theatre and Royal Opera House are also within 10 minutes. Covent Garden Underground Station and Leicester Square Underground Station are within a 5-minute walk.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Radisson Blu Hotel, London Mercer Street Reviews

9.0

Wonderful

9.4

Cleanliness

8.8

Amenities

9.2

Staff & service

9.0

Property conditions & facilities
Rating 10 - Excellent. 695 out of 1000 reviews
Rating 8 - Good. 177 out of 1000 reviews
Rating 6 - Okay. 73 out of 1000 reviews
Rating 4 - Poor. 32 out of 1000 reviews
Rating 2 - Terrible. 23 out of 1000 reviews

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff were incredibly helpful.
Stayed 5 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed for 2 nights. The hotel location was superb and we loved the room
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service
Great boutique hotel in an excellent central location with a very courteous staff. Will definitely be back.
Stayed 5 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and value
Stayed 5 nights in Sep 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, terrific staff and dependably clean. The only criticism would be the beds are not as comfortable as some hotel accommodations.
Stayed 4 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing location close to all the sights. Staff was so helpful and polite. I asked for a bucket of ice every day and they delivered with a smile!
Stayed 6 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Impeccable service from booking through check-out. Lovely, spotless rooms, comfortable bed, large room size for London. The breakfast was delicious - great variety on the buffet and made-to-order options. We will happily stay here for future London trips.
Stayed 1 night in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Refurbished junior suite. Very nice and bathroom was great. Breakfast offering was very good and hot items offered. Our junior suite was a corner room away from the street which was nice. However it was on the rear of the elevators so constant - albeit low- rumble from moving elevators. Love the hotel and the location but would choose a different room next time
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I have stayed here on a number of occasions now and every time it has been nothing short of excellent. The staff are wonderful, so helpful and courteous. The location is fantastic for Covent Garden and is also just short walking distance from lots of other great areas. I always feel very comfortable at this hotel and will return again
Stayed 2 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Location is excellent - situated right in Covent Garden, near the Underground and shops, shows, and restaurants. Air conditioning was appreciated during the recent heat wave and the rooms were comfortable (the standard room is a bit smaller than a usual North American room) and recently upgraded.
Stayed 5 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location for theater ,museums and dinning…Our room was spacious and comfortable and quiet..Breakfast buffet was good and had made to order items ..Staff was very helpful …Hotel was spotless…
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A return stay to this property did not disappoint! We stayed a few days in May and again for a few days in June. Staff was very helpful and professional. Great location for things we wanted to see and do this trip. Room was comfortable - just right for us. Enjoyed the breakfast and dinner/lounge also. Would recommend!
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ideal location and the most friendly staff possible! They went above and beyond for us several times! Strongly recommend!
Stayed 5 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This hotel is in a great location. They are the seven dials which has a ton of restaurants, stores, and things to do. It’s very bustling, but also convenient. The rooms are renovated and very nice. The bathroom was a little small, but honestly that’s to be expected in a city hotel in Europe. We’ve stayed here several times and would stay here again. It’s a great choice in London.
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
Excellent hotel. Brilliant service and breakfast!
Stayed 2 nights in Jan 2026
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
Good location, great staff and good rooms clean and comfortable
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities
Amazing customer service , great hotel fantastic location
Stayed 1 night in Dec 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Lovely hotel, great lovely location
Stayed 1 night in Nov 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is well located and the staff are very professional and helpful. Our “premium”room (701) was cozy but comfortable for two people with good light and a nice view — and recently refurbished. While the bathroom barely fit one person, the room was a good value given current London prices. We enjoyed our stay and will return on our next visit to London.
Stayed 4 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
Clean Rooms, Staff is helpful. This is the best location to stay in London.
Stayed 4 nights in Nov 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities
The room was spotless, staff were excellent and the breakfast was plentifull and nicely prepared.
Stayed 1 night in Dec 2025
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
Would highly recommend a stay here, staff were courteous and very helpful. Room was spacious clean and well appointed. Location was fabulous and very near to the theatre we went to and the breakfast is one of the best we've ever had.
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Liked: Cleanliness, amenities, property conditions & facilities
Lovely hotel and in a great location. Very friendly staff!
Stayed 1 night in Nov 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
The property is very close to everything and the staff was wonderful.
Stayed 2 nights in Sep 2025
Verified review

8/10 Good

Staff were helpful & friendly. Good location.
Stayed 2 nights in Feb 2026