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AC Hotel Diagonal L'Illa by Marriott

4.0 star property
Eco-certified hotel connected to the convention centre in Barcelona with a restaurant

Photo gallery for AC Hotel Diagonal L'Illa by Marriott

Daily buffet breakfast (EUR 25.3 per person)
Property amenity
View from property
Egyptian cotton sheets, down duvets, memory-foam beds, minibar
Egyptian cotton sheets, down duvets, memory-foam beds, minibar

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Bar
  • Gym
  • Air conditioning
  • 24/7 front desk
  • Housekeeping
The current price is NZ$467
includes taxes & fees
22 July - 23 July

Explore the area

Map
Avinguda Diagonal, 555, Barcelona, 08029
  • Camp Nou
    ‪2 min drive‬
  • Passeig de Gràcia
    ‪4 min drive‬
  • Plaça de Catalunya
    ‪5 min drive‬
  • Barcelona (BCN-Barcelona Intl.)
    ‪14 min drive‬

Room options

View all photos for Family Room, 2 Single Beds, Non Smoking

Family Room, 2 Single Beds, Non Smoking

Family Room, 2 Single Beds, Non Smoking

9.8 out of 10
Exceptional
(6 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Blackout curtains
Memory foam bed
Egyptian cotton bed sheets
Sofa bed - twin
Down duvet
  • 40 sq m
  • Sleeps 4
  • 2 Single Beds

View all photos for Standard Room, 1 King Bed, Non Smoking

Standard Room, 1 King Bed, Non Smoking

Standard Room, 1 King Bed, Non Smoking

9.4 out of 10
Exceptional
(13 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Down duvet
Cots/infant beds
Egyptian cotton bed sheets
Blackout curtains
Memory foam bed
  • 33 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Room, 2 Single Beds, Non Smoking

Superior Room, 2 Single Beds, Non Smoking

Superior Room, 2 Single Beds, Non Smoking

9.4 out of 10
Exceptional
(3 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Blackout curtains
Memory foam bed
Egyptian cotton bed sheets
Sofa bed - twin
Down duvet
  • 40 sq m
  • Sleeps 2
  • 2 Single Beds

View all photos for Superior Room, 1 King Bed, Non Smoking

Egyptian cotton sheets, down duvets, memory-foam beds, minibar

Superior Room, 1 King Bed, Non Smoking

10.0 out of 10
Exceptional
(1 review)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Blackout curtains
Memory foam bed
Egyptian cotton bed sheets
Sofa bed - king
Down duvet
  • Sleeps 2
  • 1 King Bed

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About the area

Barcelona

AC Hotel Diagonal L'Illa by Marriott puts you in the heart of Barcelona, connected to the convention centre and within steps of Avinguda Diagonal and L’Illa Diagonal Mall. Highlights at this eco-friendly hotel include a restaurant, a bar/lounge and a conference centre. .AC Lounge serves Mediterranean cuisine and is open for lunch and dinner. Business travelers can take advantage of meeting rooms and a business centre. Added amenities include free Wi-Fi in public areas, a gym and a coffee shop/cafe. Buffet breakfast is available daily between 7 AM and 11 AM. There's also the convenience of limited parking. .Within a 30-minute walk of this 4-property class Les Corts hotel, attractions include Camp Nou and Rambla de Catalunya.

What's nearby

  • Camp Nou - 2 min drive - 1.8 km
  • Passeig de Gràcia - 4 min drive - 3.1 km
  • La Rambla - 4 min drive - 3.1 km
  • Plaça de Catalunya - 5 min drive - 3.8 km
  • Sagrada Familia - 5 min drive - 3.9 km

Getting around

  • L'illa Tram Stop - 2 min walk
  • Barcelona-Sants Station - 20 min walk
  • Barcelona El Prat Airport (BCN) - 23 min drive

Restaurants

  • ‪Starbucks - ‬3 min walk
  • ‪Morro Fi - ‬3 min walk
  • ‪Hidden Café Barcelona - ‬5 min walk
  • ‪Burger King - ‬4 min walk
  • ‪L'Angolo Italiano - ‬6 min walk

About this property

AC Hotel Diagonal L'Illa by Marriott

Eco-certified hotel connected to the convention centre in Barcelona with a restaurant
Along with a restaurant and a coffee shop/cafe, there's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. Business amenities include a business centre and meeting rooms.

A computer station is on site and WiFi is free in public spaces. A fitness centre, a terrace, and multilingual staff are also featured at the eco-certified AC Hotel Diagonal L'Illa by Marriott.

This 4-star Barcelona hotel is smoke free.

  • 1 building
  • 103 guestrooms or units
  • 4 levels
  • Conference rooms
  • Deli
  • Charging station for electric cars
  • Conference centre
  • Business facilities
  • Breakfast available (surcharge)
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Express check-in
  • Express check-out
  • Staff members are multilingual
  • Storage area for luggage
  • Front desk safe
  • Concierge
  • Terrace
  • Garden
  • Newspapers in lobby (free)
  • Bellhop
  • Lift
  • No smoking on site
  • Bar or lounge
  • Coffee shop
  • Dining venue
AC Hotel Diagonal L'Illa by Marriott offers 103 accommodations with minibars and espresso makers. Memory foam beds feature Egyptian cotton sheets and down duvets. Flat-screen televisions come with satellite channels. Rooms have partially open bathrooms. Bathrooms include bidets and hairdryers.

This Barcelona hotel provides complimentary wireless Internet access. Business-friendly amenities include desks, safes and telephones. Additionally, rooms include complimentary bottles of water and blackout curtains. Change of towels and change of bedsheets can be requested. Housekeeping is provided on a daily basis.

Awards and affiliations

Eco-certified property
This property participates in Biosphere – a programme that measures the property's impact on one or more of the following: environment, community, cultural heritage and the local economy.

Languages

Catalan, English, French, German, Italian, Spanish

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Limited on-site parking

Food and drink

  • Daily buffet breakfast available 7 AM to 11 AM for a fee: EUR 25.30 per person
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant
  • Snack bar/deli

Restaurants on site

  • AC Lounge

Things to do

  • Gym

Family friendly

  • Cot
  • Laundry facilities
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop

Business services

  • Business centre
  • Computer station
  • Conference centre
  • Meeting rooms

Outdoors

  • Garden
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices in meeting rooms
  • Lever door handles
  • Lift (150 centimetre wide door)
  • Low-height door lock
  • Low-height electrical sockets in bathroom
  • Visual fire alarm
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible registration desk (137 centimetre high)
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 4 floors
  • At least 80% lighting from LEDs
  • Banquet hall
  • Biodegradable drinking straws available
  • Comprehensive recycling policy
  • Double-glazed windows
  • No plastic drinking straws
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Cot
  • Down comforter
  • Egyptian cotton sheets
  • Memory foam mattress

Bathroom

  • Bidet
  • Hair dryer
  • Partially-open bathroom
  • Towels provided

Entertainment

  • Flat-screen TV with satellite channels

Food and drink

  • Espresso maker
  • Free bottled water
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Desk
  • Energy-saving switches in guestrooms
  • Heating (climate-controlled)
  • LED lighting
  • Phone
  • Recycling
  • Safe
  • Soundproofed rooms
  • Water-efficient showers

Policies

Check-in

Check-in time starts at 3 PM
Contactless check-in and check-out are available
Express check-in available

Check-out

Check-out before noon
Contactless check-out
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property is located in the city's Low Emission Zone; only low-emission vehicles are permitted to enter. Guests with non-Spanish license plates must register their vehicle with the city in advance.

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Cots (infant beds) are available.

Payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city and collected at the property. Exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: EUR 6.27 per person, per night, up to 7 nights. This tax does not apply to children under 17 years of age.

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately EUR 25.3 per person

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, JCB International and Union Pay. Cash is not accepted. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott) guidelines.

We should mention

  • On-site cash transactions can't exceed EUR 1000, due to national regulations. For more details, please contact the property using information in the booking confirmation.

Property is also known as

Husa Illa
Husa Illa Barcelona
Husa Illa Hotel
Husa Illa Hotel Barcelona
Husa Illa Barcelona, Catalonia
Husa l Illa Barcelona
AC Hotel Diagonal L'Illa Barcelona
AC Hotel Diagonal L'Illa
AC Diagonal L'Illa Barcelona
AC Diagonal L'Illa
AC Hotel Diagonal L"Illa Barcelona, Catalonia
AC Hotel Diagonal L'Illa
Ac Diagonal L'illa By Marriott
AC Hotel Diagonal L'Illa by Marriott Hotel
AC Hotel Diagonal L'Illa by Marriott Barcelona
AC Hotel Diagonal L'Illa by Marriott Hotel Barcelona

Frequently asked questions

What is the cancellation policy at AC Hotel Diagonal L'Illa by Marriott?

AC Hotel Diagonal L'Illa by Marriott offers free cancellation on select room rates. Check out the cancellation policy for more info.

How much does it cost to stay at AC Hotel Diagonal L'Illa by Marriott?

As of 25 Jun 2025, prices found for a 1-night stay for 2 adults at AC Hotel Diagonal L'Illa by Marriott on 22 Jul 2025 start from NZ$442.67, including 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.

Is parking available at AC Hotel Diagonal L'Illa by Marriott?

Onsite parking is limited.

Are there any beaches close to AC Hotel Diagonal L'Illa by Marriott?

The closest beach to AC Hotel Diagonal L'Illa by Marriott is Barceloneta Beach (4.9 km).

What makes AC Hotel Diagonal L'Illa by Marriott a romantic place to stay?

A lounge bar, plus memory foam beds in the guestrooms, help set the scene for a romantic weekend at AC Hotel Diagonal L'Illa by Marriott.

Does AC Hotel Diagonal L'Illa by Marriott serve breakfast?

Yeah, buffet breakfast is on offer daily between 7 AM and 11 AM.

Is there a free airport shuttle available at AC Hotel Diagonal L'Illa by Marriott?

No, AC Hotel Diagonal L'Illa by Marriott does not offer an airport shuttle service.

Is there a bar or restaurant at AC Hotel Diagonal L'Illa by Marriott?

Yep, they've got a lounge bar and an onsite restaurant that serves Mediterranean cuisine. Pre dinner cocktails anyone?

What time are check-in & check-out at AC Hotel Diagonal L'Illa by Marriott?

Check-in begins at 3 PM. Check-out time is noon.

Are pets allowed at AC Hotel Diagonal L'Illa by Marriott?

No, pets are not allowed.

AC Hotel Diagonal L'Illa by Marriott Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 205 out of 394 reviews
Rating 8 - Good. 133 out of 394 reviews
Rating 6 - Okay. 36 out of 394 reviews
Rating 4 - Poor. 13 out of 394 reviews
Rating 2 - Terrible. 7 out of 394 reviews

9.0/10

Cleanliness

8.6/10

Staff & service

9.2/10

Amenities

8.6/10

Property conditions & facilities

9.4/10

Eco-friendliness

Reviews

10/10 Excellent

John

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel and service, very recommended, thanks!!!
Stayed 2 nights in Mar 2025

10/10 Excellent

Adalberto

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I really liked this hotel, I recommend it.
Stayed 2 nights in Feb 2025

8/10 Good

Oded

Business traveller
Stayed 2 nights in Jan 2025

10/10 Excellent

Venkat

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff nice and friendly
Stayed 3 nights in Dec 2024

8/10 Good

Luis

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Buena estadía…
Stayed 2 nights in Jan 2025

8/10 Good

Oded

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Dec 2024

10/10 Excellent

Keisuke

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Location is also good for biz and sightseeing.

I had stayed 7 nights. It was quite comfortable and clean. Breakfast is also delicious and we can enjoy many variety of Spanish ham and cheese.They provided me early Check in without no additional charge but changing type of bed only.
Stayed 7 nights in Nov 2024

10/10 Excellent

MARIA CRISTINA

Stayed 6 nights in Nov 2024

10/10 Excellent

Karl

Liked: Staff & service, amenities, property conditions & facilities
very nice, clean, convenient, great staff
Stayed 2 nights in Oct 2024

10/10 Excellent

Daniel

Travelled with family and small children
Liked: Cleanliness, staff & service, property conditions & facilities
Nice neighborhood, easy access and great shopping, good breakfast.
Stayed 2 nights in Oct 2024

8/10 Good

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The hotel was perfect for our 4 night stay. Check in was prompt, the room was very clean, and everyone was very helpful. The location was perfect and next door to shopping(large mall), restaurants and transportation. We would definitely stay here again!
Stayed 4 nights in Sep 2024

10/10 Excellent

Anibal

Liked: Cleanliness
Stayed 4 nights in Sep 2024

10/10 Excellent

Ali, NEPEAN

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My only issue was parking. This hotel should have more clear instructions for guests that they are not offering any parking and guests need to use the public parking underground and there is no direct access from parking to this hotel using elevaelevator. There is a direct access from parking level 6 but hotel management kept it all for himself and don't allow guests to use it.
Stayed 3 nights in Jul 2024

2/10 Terrible

Michael, San Diego

Stayed 3 nights in Jul 2024

2/10 Terrible

Montserrat

Liked: Property conditions & facilities
Disliked: Staff & service
After paying so much money for a 3 night stay I was charged an exorbitant amount of money per day just for them to open the sofa bed that was already in my superior king bedroom reservation for my 13 year old daughter to stay. I mentioned that I was coming from a Marriot hotel in Paris and was not charged extra and the front desk lady was rude saying not all marriots have the same owner! I thought this charge was outrageous, just to open a sofa bed that was already part of the room already. I am never again staying at a Marriot hotel chain.
Stayed 3 nights in Jun 2024

10/10 Excellent

Patti

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Trip to Barcelona & Mallorca

We came to Barcelona & Mallorca for our grandson to attend the Rafa Nadal Summer Camp. We fell in love with both places! The people we met were amazing - kindness was shown everywhere. The city and hotel were very clean. Thank you for hosting us!
Stayed 5 nights in Jun 2024

8/10 Good

Stacie

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jun 2024

10/10 Excellent

Joseph

Stayed 2 nights in Jun 2024

10/10 Excellent

Esteban

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jun 2024

10/10 Excellent

William

Stayed 5 nights in Jun 2024

8/10 Good

Dominique

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in May 2024

10/10 Excellent

Guillermo

Stayed 2 nights in Jun 2024

8/10 Good

Lorena, FRISCO

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It is a great modern hotel in a great area next to a shopping center. The rooms are not as good as the rest of the hotel but they are good. It is about 20 min drive from attractions. Breakfast is delicious and with excellent service.
Stayed 2 nights in Jun 2024

10/10 Excellent

michael

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was great
Stayed 3 nights in May 2024

10/10 Excellent

SARA

Liked: Cleanliness, staff & service, property conditions & facilities
Great for the shopping
Stayed 5 nights in May 2024