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  5. Reviews of AC Hotel Diagonal L'Illa by Marriott

Reviews of AC Hotel Diagonal L'Illa by Marriott 4 stars

Avenida Diagonal, 555, Les Corts, 08029 Barcelona, Spain

#132 of 570 hotels in Barcelona

Guests' Choice

Review score

Based on 164 hotel reviews

8.8

Score breakdown

  • Cleanliness

    9.3

  • Comfort

    9.1

  • Location

    9.2

  • Facilities

    8.8

  • Staff

    9.0

  • Value for money

    8.3

  • Free WiFi

    8.6

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Showing 1 – 25

  • Reviewed: 30 August 2025

    9.0
    Superb
    • Family with young children
    • Standard King Room
    • Stayed 1 night
    • Submitted via mobile

    Staff very friendly. Only downside, no room service.

    Stayed in August 2025

  • Reviewed: 22 August 2025

    10
    Wonderful stay. I recommend to all.
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 1 night
    • Submitted via mobile

    There is not one thing we dislike.

    Clean large rooms. All the employees were very pleasant and helpful. Great area. The facility is amazing. Would come back and stay here.

    Stayed in August 2025

  • Reviewed: 21 August 2025

    10
    Magnificent trip
    • Leisure trip
    • Family with young children
    • Superior King Room
    • Stayed 3 nights
    • Submitted via mobile

    Nothing

    Friendly staff and closest to every thing you want

    Stayed in August 2025

  • Reviewed: 14 August 2025

    9.0
    Superb
    • Leisure trip
    • Family with young children
    • Family Room
    • Stayed 2 nights
    • Submitted via mobile

    We liked the location. The room was spacious and comfortable and the staff is helpful and friendly. We recommend!

    Stayed in August 2025

  • Reviewed: 1 August 2025

    8.0
    It was an enjoyable stay
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 3 nights
    • Submitted via mobile

    The accessible room should be larger. It was quite small

    Breakfast was good but no halal section. Location is convenient & nice ambience

    Stayed in July 2025

  • Reviewed: 19 July 2025

    9.0
    Superb
    • Business trip
    • Group
    • Standard King Room
    • Stayed 6 nights

    The fitness room was very small.

    Everything in this hotel was amazing. The most distinguished is the staff at the front office; they were super friendly, cheerful, and always helpful.

    Stayed in June 2025

  • Reviewed: 17 July 2025

    9.0
    Fabulous. Would definitely book again.
    • Leisure trip
    • Couple
    • Superior King Room
    • Stayed 4 nights
    • Submitted via mobile

    N/a

    Service, location, size of room, friendliness of staff

    Stayed in July 2025

  • Reviewed: 27 June 2025

    10
    Exceptional
    • Business trip
    • Family with young children
    • Superior King Room
    • Stayed 4 nights
    • Submitted via mobile

    Nothing.

    I loved Mariane, the lady at the reception. She was super helpful, friendly, and warm. The location is also really nice, close to all the most important things, and loved that there was a nice park just behind the hotel.

    Stayed in June 2025

  • Reviewed: 12 June 2025

    10
    Great hotel
    • Leisure trip
    • People with friends
    • Standard King Room
    • Stayed 1 night
    • Submitted via mobile

    Nothing

    Great front desk staff Comfy and nice room Good breakfast buffet Great location near mall

    Stayed in May 2025

  • Reviewed: 4 May 2025

    9.0
    Great stay!
    • Leisure trip
    • Couple
    • Superior Twin Room
    • Stayed 4 nights

    Payment facilities (ability to work with debit and credit cards) were disappointing. Coming from the Netherlands you're used to these things just working in such establishments. I had to grab cash from an ATM. Restaurant quality not so good for the prices.

    Wonderful, friendly and helpful staff. Comfortable room and beds and best environment control system encountered. Excellent housekeeping service. Great location.

    Stayed in April 2025

  • Reviewed: 22 April 2025

    10
    Exceptional
    • Leisure trip
    • Family with young children
    • Standard King Room
    • Stayed 2 nights

    The location was perfect as next to a shopping mall with many restaurants to choose from

    Stayed in April 2025

  • Reviewed: 20 April 2025

    9.0
    Superb
    • Leisure trip
    • Family with young children
    • Family Room
    • Stayed 4 nights
    • Submitted via mobile

    well isolated rooms, spacious, clean, good breakfast

    Stayed in April 2025

  • Reviewed: 16 April 2025

    9.0
    Very good experience
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 4 nights
    • Submitted via mobile

    Great Staff

    Stayed in April 2025

  • Reviewed: 9 April 2025

    8.0
    Modern, clean hotel, large rooms.
    • Business trip
    • Couple
    • Standard King Room
    • Stayed 5 nights

    No decoration in the room, only plain wood panels covering all wall. No hooks in the room or place to hang anything. Door to bathroom does not provide a sound barrier.

    Nice location, about 4 km from the busy centre, nice boulevard for jogging and getting away from the crowds, sharp shopping centre around the hotel, amazingly large room.

    Stayed in April 2025

  • Reviewed: 5 April 2025

    10
    An outstanding hotel
    • Leisure trip
    • Solo traveller
    • Standard King Room
    • Stayed 2 nights
    • Submitted via mobile

    The place is amazing. They really take care of you and make sure you have a very comfortable experience at he hotel. I took the breakfast option which was great and highly recommend. It’s very healthy food and the servers treat you with much attention and respect. The front desk helped me find places to visit and with transportation, and solved any issues I had. I will definitely stay again next time.

    Stayed in April 2025

  • Reviewed: 2 April 2025

    10
    Exceptional
    • Leisure trip
    • Family with young children
    • Family Room
    • Stayed 4 nights
    • Submitted via mobile

    everything was excellent, when I look for a room to stay I look at: location, services, quietness, facilities and breakfast. For Barcelona l, I have nothing to complain about, very good!

    Stayed in April 2025

  • Reviewed: 30 March 2025

    9.0
    I will be back
    • Business trip
    • Solo traveller
    • Standard King Room
    • Stayed 2 nights
    • Submitted via mobile

    Very helpful reception staff in particular Montserrat!

    Stayed in March 2025

  • Reviewed: 17 February 2025

    9.0
    Wonderful location, and room mint clean and spacious!
    • Leisure trip
    • Solo traveller
    • Superior Twin Room
    • Stayed 1 night
    • Submitted via mobile

    Very nice

    Stayed in February 2025

  • Reviewed: 16 January 2025

    8.0
    Excellent. Definitely will stay again.
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 2 nights
    • Submitted via mobile

    Perhaps a bigger fitness suite

    The service at reception and bar staff was excellent. We had a great dinner in the bar/ restaurant. Excellent wine and simply a lovely relaxing evening in the bar area. We used the fitness room. Good equipment - albeit a very small room.

    Stayed in January 2025

  • Reviewed: 1 January 2025

    9.0
    Very convenient location close to stores and well connected
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 1 night
    • Submitted via mobile

    It would be nice if the hotel offers slippers and bathrobe as other hotels of same price range.

    The offer for breakfast was really good. This place is very well located close to shops and stores, we arrived and left in taxi and was very quick.

    Stayed in December 2024

  • Reviewed: 19 December 2024

    10
    Exceptional
    • Leisure trip
    • Group
    • Family Room
    • Stayed 4 nights
    • Submitted via mobile

    location is perfect 👍🏻 and the hotel is very clean and nice

    Stayed in December 2024

  • Reviewed: 12 November 2024

    9.0
    Superb
    • Leisure trip
    • Couple
    • Standard King Room
    • Stayed 3 nights

    there is no parking for cars

    everything

    Stayed in November 2024

  • Reviewed: 30 October 2024

    10
    Excelent hotel.
    • Leisure trip
    • Family with young children
    • Family Room
    • Stayed 2 nights

    None!

    The Staff, profesional and attentive,; confort; cleaness; breakfast.

    Stayed in October 2024

  • Reviewed: 25 October 2024

    9.0
    Superb
    • Leisure trip
    • Family with young children
    • Standard King Room
    • Stayed 5 nights
    • Submitted via mobile

    Breakfast

    Excellent location, there's a mall behind it and its near many restaurants. Very safe area

    Stayed in October 2024

Showing 1 – 25

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