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AC Hotel Diagonal L'Illa by Marriott

4.0 star property
Central hotel connected to the convention centre in Barcelona with a restaurant

Photo gallery for AC Hotel Diagonal L'Illa by Marriott

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

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Bar
  • Gym
  • 24/7 front desk
  • Housekeeping
  • Air conditioning
The current price is NZ$343
includes taxes & fees
1 Dec - 2 Dec

Explore the area

View map
Avinguda Diagonal, 555, Barcelona, 08029
  • Place, Camp Nou
    ‪3 min drive‬
  • Place, Passeig de Gràcia
    ‪5 min drive‬
  • Place, Plaça de Catalunya
    ‪6 min drive‬
  • Airport, Barcelona (BCN-Barcelona Intl.)
    ‪19 min drive‬

Room options

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

9.2 out of 10
Wonderful
(15 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Blackout curtains
Egyptian cotton bed sheets
Memory foam bed
Cots/infant beds
Down duvet
Soundproofed rooms
Air-conditioning
Blackout drapes/curtains
Crib/infant bed
Down comforter
Egyptian-cotton sheets
  • 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
Cots/infant beds
Egyptian cotton bed sheets
Sofa bed - twin
Blackout curtains
Memory foam bed
Soundproofed rooms
Air-conditioning
Blackout drapes/curtains
Crib/infant bed
Down comforter
Egyptian-cotton sheets
  • 40 sq m
  • Sleeps 2
  • 2 Twin Beds

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

9.6 out of 10
Exceptional
(8 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Cots/infant beds
Egyptian cotton bed sheets
Sofa bed - twin
Blackout curtains
Memory foam bed
Soundproofed rooms
Air-conditioning
Blackout drapes/curtains
Crib/infant bed
Down comforter
Egyptian-cotton sheets
  • 40 sq m
  • Sleeps 4
  • 2 Twin 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

9.0 out of 10
Wonderful
(2 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Cots/infant beds
Egyptian cotton bed sheets
Sofa bed - king
Blackout curtains
Memory foam bed
Soundproofed rooms
Air-conditioning
Blackout drapes/curtains
Crib/infant bed
Down comforter
Egyptian-cotton sheets
  • 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 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 - 3 min drive - 1.8 km
  • Passeig de Gràcia - 5 min drive - 3.1 km
  • La Rambla - 5 min drive - 3.1 km
  • Plaça de Catalunya - 6 min drive - 3.8 km
  • Sagrada Familia - 6 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

  • ‪Andreu Xarcuteria i Tastets l'Illa - ‬3 min walk
  • ‪Starbucks - ‬3 min walk
  • ‪Secrets By Farga - ‬5 min walk
  • ‪Bella’s - ‬3 min walk
  • ‪Buenas Migas - ‬6 min walk

About this property

AC Hotel Diagonal L'Illa by Marriott

Central 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 business-friendly 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.

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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

  • In-room 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, Diners Club and JCB International. 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 10 Nov 2025, prices found for a 1-night stay for 2 adults at AC Hotel Diagonal L'Illa by Marriott on 1 Dec 2025 start from NZ$317.34, 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.