AC Hotel Diagonal L'Illa by Marriott

Hotels
AC Hotels by Marriott
9 (401 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.

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 401 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
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
N
Niloofar couple ca
9
Pros:

clean

Cons:

the lobby area doesn’t have any seating , just for 2 person and it’s not enough!
my friends standing for a while the time for waiting

2026-04-20 via Nuitee
S
Sonia extended_group ad
10
2026-04-19 via Nuitee
C
Ceyda couple ch
8
2026-04-19 via Nuitee
9
9a66d8a311097244d7b68d8b4ead6a9a solo_traveller ad
8
2026-04-18 via Nuitee
B
b6154f693b3c71c284b2984a9866b352 extended_group sg
9
シンプルな上質モダンで快適
Pros:

スタンダードキングルームに宿泊しましたが、大きな窓は道に面していて(でもうるさくない)、スペースが十分にある広々とした部屋でした。モールの一角にある感じで、モールには朝から利用できるカフェもあり便利。モール横には子どもが大喜びするプレイグラウンドがあり、街歩きに興味がない低学年でも機嫌が直ります。目の前にバス停があり(シティツアーバスも停車していました)、サグラダファミリアからは乗り換えなしの20分程度でした。

2026-04-17 via Nuitee
2
21b750244f9373f31449305c7de10c8b couple ch
9
Tout s’est bien déroulé
Pros:

La serviabilité et la gentillesse de ceux qui s’occupaient de nous

Cons:

Rien

2026-04-14 via Nuitee
A
a5385fc8139a722c8ae307845f288b97 family_with_children ad
7
Pros:

L'esmorzar era bastant bé, però podria estar millor amb més fuita. La habitació molt agradable i la ubicació perfecta. .

Cons:

Que l'hotel no tingui aparcament i tampoc conveni amb l'aparcament de l'illa no és gens pràctic.

2026-04-13 via Nuitee
6
658f452cf12172f831b82f6465cc50fc family_with_children gr
9
2026-04-12 via Nuitee
J
Jorge Alberto solo_traveller pe
9
Comfy way to know Barcelona away from the crowds
Pros:

People were friendly since arrival, helping me with everything I needed. Even the team members in training were properly capacitated to serve a guest without problems. Rooms were huge for the price, nice location right at the mall and far away from the hectic city center, but close enough by bus or metro.

Cons:

Breakfast was ok. I feel bad of putting it on the negative side, because it was great, but it was the weakest part of the Hotel's serive.

2026-04-11 via Nuitee