AC Hotel Diagonal L'Illa by Marriott

Hotels
AC Hotels by Marriott
9 (406 reviews)
Avenida Diagonal, 555 , Barcelona , es

Children allowed

Facilities

Electric bicycle charging station
Fitness facilities (surcharge)
Non-smoking rooms
Air conditioning
Room service
Terrace
Family rooms
Lift / Elevator
Luggage storage
Express check-in/check-out
See all facilities

Review Highlights

Pros:
Friendly staff
Clean and spacious rooms
Cons:
Some bedding discomfort
Limited halal food options

Categories

Cleanliness
8.39
General sentiment about cleanliness is positive, but there were some mentions of older furniture.
Service
9.86
Multiple reviews highlighted friendly staff and excellent service.
Location
8.9
Location received positive feedback for accessibility; however, some guests mentioned it was a bit far from key attractions.
Room Quality
8.85
Rooms are described as spacious and comfortable with some concerns about bedding comfort on the sofa bed.
Amenities
8.88
Amenities such as breakfast and clean facilities were well received overall.
Value for Money
9.34
Guests feel the experience is worth the price paid, especially given the location and quality.
Food and Beverage
8.39
Breakfast is generally praised, but some guests mentioned missing halal options.
Overall Experience
9.36
Reviews indicate a very satisfactory stay overall despite minor issues.
* This sentiment is summarized by AI based on user reviews.
Updated at: 2025-12-11 16:47

Property Description

Luxurious Accommodation
AC Hotel Diagonal L´Illa in Barcelona offers plush bedding, flat-screen TVs, and spacious work desks in every room. The private bathrooms come with showers and free toiletries.

Dining and Entertainment
Guests can enjoy on-site restaurants and the modern Suite Bar on the hotel's second floor. The bar's contemporary décor and lighting create a welcoming atmosphere to unwind and enjoy a drink.

Convenient Amenities
With free WiFi throughout the hotel and a 24-hour front desk, guests can stay connected and have their needs met at all times. The property's location near upscale boutiques and restaurants, surrounded by lush gardens, offers a serene escape in the bustling city.

Book now to experience luxury and convenience at AC Hotel Diagonal L´Illa in Barcelona.

Important information:

A deposit may be required at the property.

Check-in and check-out hours:
Check-out: 12:00 PM
Airport code: BCN

Property Policies

  • Internet

    WiFi is available in all areas and is free of charge.

  • Parking

    No parking available.

  • Pets

    Pets are not allowed.

  • Children and extra bed policy

    Children of any age are allowed.
    Children up to and including 12 years old stay for free when using an existing bed.
    You haven't added any cots.
    You haven't added any extra beds.

  • Groups

    When booking more than 9 rooms, different policies and additional supplements may apply.

Location

Guest Reviews

9
Based on 406 reviews
Cleanliness: 8.39
Service: 9.86
Location: 8.9
Room Quality: 8.85
Amenities: 8.88
Value for Money: 9.34
Food and Beverage: 8.39
Overall Experience: 9.36
A
Alfadl couple sa
7
Excellent choice!
Pros:

Location! In the heart of a beautiful shopping center, loved the shops there.. local brands!

Cons:

No house keeping 24 hrs.. but everything was decent, staff were wonderful

2026-06-13 via Nuitee
G
Gediminas couple lt
10
2026-06-09 via Nuitee
A
ALEXEY solo_traveller cy
8
Overall, a pleasant stay with good facilities and breakfast, but some improvements to the bedding wo
Pros:

The room was spacious and comfortable, with a simple and modern design. The breakfast was varied and offered a good selection of options. It was also possible to order freshly made omelets and eggs separately, which was a nice touch.

Cons:

On the downside, the bed linen and towels seemed outdated and could use replacement. The pillows were not very comfortable, which affected the quality of sleep.

2026-06-09 via Nuitee
G
Gerli family_with_children ee
9
2026-06-08 via Nuitee
C
CONCHITA family_with_children es
10
Cons:

habia poco personal en recepcion para la cantidad de gente para atender

2026-05-30 via Nuitee
S
sebastia couple es
7
2026-05-30 via Nuitee
T
Tolo solo_traveller es
10
Pros:

Excelente

2026-05-18 via Nuitee
M
Manuel couple es
9
2026-05-18 via Nuitee
J
Jorge couple es
9
2026-05-15 via Nuitee
G
Gumilang couple id
9
2026-05-08 via Nuitee
F
Fani solo_traveller es
10
2026-05-07 via Nuitee
A
Amaia solo_traveller es
10
Nos dejaron entrar antes de la hora y además nos pusieron en una habitación mejor
Pros:

La amplitud de la habitación, moderno y nueva,el buffet muy variado y el personal muy agradable

Cons:

Nada

2026-05-01 via Nuitee
J
JORGE ERNESTO couple co
9
Traumático
Pros:

El cuarto muy bonito e iluminado

Cons:

Se me perdió una candonga en el cuarto y no dieron respuesta, las toallas viejas y no la cambian, el personal de recepción no escucha al cliente con atención, aún no me ha llegado la devolución de los euros que bloquean de la tarjeta por la instancia en la ciudad.

2026-04-30 via Nuitee
C
Catharina solo_traveller se
8
2026-04-28 via Nuitee
A
Arlinda family_with_children al
10
I loved my stay here I would love to come back again. The location is a wonderful place and loved the park outside the h
Pros:

I liked the design of the room, clean and neat. I loved the bed it was really comfortable. All the facilities were included.

2026-04-26 via Nuitee
L
LUIS FERNANDO extended_group pe
10
2026-04-24 via Nuitee
E
Eudald extended_group es
1
Cons:

S'havien venut les habitacions reservades, i ens vam trobar al carrer.

2026-04-24 via Nuitee
F
Francisco extended_group pt
8
2026-04-23 via Nuitee
S
Stefanie solo_traveller es
10
Pros:

The location was awesome, clean, friendly staff. Comfy beds, and I'm picky with those

2026-04-23 via Nuitee
C
Ceyda family_with_children ch
8
It is undoubtedly the optimal decision to stay if you wish to be situated in the Diagonal region.
Pros:

Venue, personnel, spaciousness, and coziness.

2026-04-23 via Nuitee