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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

Choose dates to view prices

Photo gallery for AC Hotel Diagonal L'Illa by Marriott

View from property
View from property
Daily buffet breakfast (EUR 25.3 per person)
Property amenity
Egyptian cotton sheets, down duvets, memory-foam beds, minibar
AC Hotel Diagonal L'Illa by Marriott offers eco-friendly luxury and modern convenience in Barcelona. Enjoy Mediterranean dishes at AC Lounge, coffee in the garden or sunny terrace, and high-speed WiFi. Guests praise the helpful, attentive staff.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Bar
  • Gym
  • Laundry
  • Free WiFi
  • Housekeeping
The current price is HK$1,257
HK$1,495 total
includes taxes & fees
1 Dec - 2 Dec

Room options

Available filters for rooms
Showing 4 of 4 rooms

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

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

Standard Room, 1 King Bed, Non Smoking

9.2 out of 10
Wonderful
(15 reviews)

Highlights

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

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

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

Superior Room, 2 Single Beds, Non Smoking

9.4 out of 10
Exceptional
(3 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Sofa bed
Memory foam bed
Cots/infant beds
Down duvet
Egyptian cotton bed sheets
  • 431 sq ft
  • Sleeps 2
  • 2 Twin Beds

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

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

Family Room, 2 Single Beds, Non Smoking

9.6 out of 10
Exceptional
(8 reviews)

Highlights

Soundproofed
Air conditioning
Flat-screen TV
Sofa bed
Memory foam bed
Cots/infant beds
Down duvet
Egyptian cotton bed sheets
  • 431 sq ft
  • 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
Sofa bed
Memory foam bed
Cots/infant beds
Down duvet
Egyptian cotton bed sheets
  • Sleeps 2
  • 1 King Bed

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About the area

Map
Avinguda Diagonal, 555, Barcelona, 08029

What's nearby

  • Camp Nou - 3 min drive - 1.8 km
  • Passeig de Gràcia - 5 min drive - 3.1 km
  • La Rambla - 6 min drive - 3.1 km
  • Sagrada Familia - 6 min drive - 3.9 km
  • Plaça de Catalunya - 6 min drive - 3.8 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
  • ‪Andreu Xarcuteria i Tastets l'Illa - ‬3 min walk
  • ‪Secrets By Farga - ‬5 min walk
  • ‪Bella’s - ‬3 min walk
  • ‪Negro-Rojo - ‬4 min walk

About this property

AC Hotel Diagonal L'Illa by Marriott

Upscale hotel near Camp Nou
A terrace, a coffee shop/cafe and a garden are just a few of the amenities provided at AC Hotel Diagonal L'Illa by Marriott. The on-site Mediterranean cuisine restaurant, AC Lounge, offers lunch, dinner and light fare. Free in-room WiFi is available to all guests, along with dry cleaning/laundry services and a bar.
Other perks include:
  • Buffet breakfast (surcharge), an electric car charging station and express check-out
  • Express check-in, free newspapers and a 24-hour front desk
  • A computer station, a porter/bellboy and meeting rooms
  • Guest reviews speak highly of the helpful staff and proximity to shopping
Room features
All 103 rooms include comforts such as air conditioning, in addition to perks such as free WiFi and safes.
Other conveniences in all rooms include:
  • Recycling and LED light bulbs
  • Bathrooms with bidets and hairdryers
  • Flat-screen TVs with satellite channels
  • Heating, daily housekeeping and desks

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HK$1,609 total
includes taxes & fees
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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

Pets not allowed
Service animals are welcome, and are exempt from fees

Children and extra beds

Children are welcome
Cots are available on request at the property

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 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 have included all charges provided to us by the property.

Optional extras

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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

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

We should mention

Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using the information in the booking confirmation

Property is also known as

AC Hotel Diagonal L'Illa Barcelona
AC Hotel 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

Is AC Hotel Diagonal L'Illa by Marriott pet-friendly?

No, pets are not allowed at this property.

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

As of 2 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 HK$1,257.14, excluding 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.

How much is parking at AC Hotel Diagonal L'Illa by Marriott?

Limited spots are available.

What time is check-in at AC Hotel Diagonal L'Illa by Marriott?

Check-in begins at 3 PM.

What time is check-out at AC Hotel Diagonal L'Illa by Marriott?

Checkout is at noon.

Where is AC Hotel Diagonal L'Illa by Marriott located?

Located in Les Corts, this hotel is within 1 mile (2 km) of Avinguda Diagonal, Camp Nou and Rambla de Catalunya. Passeig de Gràcia and Casa Batllo are also within 2 miles (3 km). L'illa Tram Stop is only a 2-minute walk and Numància Tram Stop is 4 minutes.

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