Hotel SB Diagonal Zero 4 Sup

Luxury hotel with full-service spa, connected to the convention centre, near Llevant Beach

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Tue 30 Dec
Thu 1 Jan
December 2025
20
January 2026
Terrace/patio - Hotel SB Diagonal Zero 4 Sup (Barcelona)
Front of property - Hotel SB Diagonal Zero 4 Sup (Barcelona)
2 restaurants, breakfast served - Hotel SB Diagonal Zero 4 Sup (Barcelona)
2 restaurants, breakfast served - Hotel SB Diagonal Zero 4 Sup (Barcelona)
Outdoor pool - Hotel SB Diagonal Zero 4 Sup (Barcelona)
Near the shores of Nova Icaria Beach, Hotel SB Diagonal Zero 4 Sup offers a luxurious retreat. Enjoy breakfast at one of the two on-site restaurants or indulge in wellness treatments like body wraps and manicures at Spazio wellness spa. With free in-room WiFi, an outdoor pool, bike rentals and helpful staff available to assist you.
Very good

Popular amenities

  • Pool
  • Parking available
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning

Main amenities (12)

  • Daily housekeeping
  • Near the beach
  • 2 restaurants and bar/lounge
  • Full-service spa
  • Outdoor pool
  • Rooftop terrace
  • Breakfast available
  • Health club
  • Sauna
  • Steam room
  • Self parking
  • Hot tub

Feel at home (6)

  • Microwave
  • Private bathroom
  • Television
  • Garden
  • Terrace
  • Daily housekeeping
£78
includes taxes & fees
6 Jan - 7 Jan 2026

Why we love this property

Spa serenity
A full-service spa offers daily treatments like massages, body wraps, and facials. A hot tub, sauna, and steam room await. Gardens provide peaceful retreat.
Luxury garden escape
Marvel at city panoramas from the stunning rooftop terrace or find serenity in the lush garden at this luxury hotel designed for visual pleasure.
Gastronomic getaway
The hotel features two restaurants, a cafe, and a bar with diverse cuisine. A buffet breakfast kicks off each day perfectly.

Room options

Showing 8 of 8 rooms
Rainfall showerhead, free toiletries, hair dryer, bidet
View from room
Minibar, in-room safe, desk, soundproofing
Rainfall showerhead, free toiletries, hair dryer, bidet

Standard Double or Twin Room (With extra bed)

Wonderful

Highlights

Soundproofed
Air conditioning
HDTV
Hairdryer
Bidet
Rainfall showerhead
Private bathroom
Microwave
  • 26 sq m
  • City view
  • Sleeps 3
  • 1 Queen Bed and 1 Single Bed OR 3 Single Beds
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing
Rainfall showerhead, free toiletries, hair dryer, bidet

Standard Double or Twin Room

Very good

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Hairdryer
Bidet
Rainfall showerhead
Private bathroom
  • 26 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds
Rainfall showerhead, free toiletries, hair dryer, bidet
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing

Superior Double or Twin Room, Sea View

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Hairdryer
Bidet
Rainfall showerhead
Private bathroom
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing
Rainfall showerhead, free toiletries, hair dryer, bidet

Standard Double or Twin Room (Spa Access)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bathrobes
Private bathroom
Hairdryer
Bidet
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds
Rainfall showerhead, free toiletries, hair dryer, bidet
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing

Standard Double or Twin Room, Sea View (Spa Access)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bathrobes
Private bathroom
Hairdryer
Bidet
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing
Rainfall showerhead, free toiletries, hair dryer, bidet

Standard Double or Twin Room

Wonderful

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Hairdryer
Bidet
Rainfall showerhead
Private bathroom
  • 26 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing
Rainfall showerhead, free toiletries, hair dryer, bidet

Standard Single Room

Very good

Highlights

Soundproofed
Air conditioning
HDTV
Hairdryer
Bidet
Rainfall showerhead
Private bathroom
Microwave
  • 26 sq m
  • City view
  • Sleeps 1
  • 1 Queen Bed OR 2 Single Beds
Rainfall showerhead, free toiletries, hair dryer, bidet
Beach/ocean view
Minibar, in-room safe, desk, soundproofing
Minibar, in-room safe, desk, soundproofing

Superior Double or Twin Room, Sea View

Good

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bathrobes
Private bathroom
Hairdryer
Bidet
  • 26 sq m
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Single Beds

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About the area

Map
Plaça de Llevant s/n, Esquina Rambla Prim, Barcelona, 08019

What's nearby

  • Parc del Fòrum - 1 min walk - 0.1 km
  • Avinguda Diagonal - 2 min walk - 0.2 km
  • Auditori Forum - 2 min walk - 0.2 km
  • Diagonal Mar Shopping Mall - 3 min walk - 0.3 km
  • Barcelona International Convention Centre - 3 min walk - 0.3 km

Getting around

  • Barcelona El Prat Airport (BCN) - 35 min drive
  • Barcelona El Clot Arago Station - 5 min drive
  • Barcelona La Sagrera - Meridiana Station - 5 min drive
  • Barcelona Sant Adria de Besos Station - 23 min walk
  • Besos Mar Station - 5 min walk
  • El Maresme-Forum Station - 5 min walk
  • Alfons el Magnànim Tram Stop - 11 min walk
  • Area shuttle (surcharge)

Restaurants

  • ‪Hotel Barcelona Princess Bar - ‬2 min walk
  • ‪Granier - ‬4 min walk
  • ‪Princess Restaurant - ‬2 min walk
  • ‪Bar Nou - ‬2 min walk
  • ‪Bar Estrella - ‬3 min walk

About this property

Hotel SB Diagonal Zero 4 Sup

Hotel SB Diagonal Zero 4 Sup is a great choice for your beach stay in Barcelona. The outdoor pool provides a splash of fun, while guests in the mood for pampering can visit the spa to indulge in massages, body wraps and aromatherapy. Echo Healthy Restaurant, one of 2 restaurants, serves breakfast, lunch and dinner. A rooftop terrace, a poolside bar and a health club are other highlights at this luxurious hotel. Fellow travellers say good things about the helpful staff. Public transportation is only a short walk: Besos Mar Station is 5 minutes and El Maresme-Forum Station is 5 minutes.

At a glance

Hotel size

    • 262 rooms
    • Arranged over 17 floors

Arriving/Leaving

    • Check-in start time: 3:00 PM; check-in end time: 4:00 AM
    • Express check-out available
    • Minimum check-in age – 18
    • Check-out time is noon

Special check-in instructions

    • Front desk staff will greet guests on arrival at the property
    • Information provided by the property may be translated using automated translation tools
    • 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.

Required at check-in

    • Credit card, debit card or cash deposit required for incidental charges
    • Government-issued photo ID may be required
    • Minimum check-in age is 18

Pets

    • Pets not allowed
    • Service animals welcome

Internet

    • Free WiFi and wired internet access in public areas
    • Free WiFi and wired internet access in rooms

Parking

    • On-site self-parking (EUR 20 per day)
    • Wheelchair-accessible parking on site
    • On-site parking is limited

Off-site

    • Area shuttle*

Other information

    • Designated smoking areas

Property amenities

Food and drink

  • Buffet breakfast (surcharge) each morning 7:00 AM–10:30 AM
  • 2 restaurants
  • Bar/lounge
  • Poolside bar
  • Coffee shop
  • Room service (limited hours)
  • Snack bar/deli

What to do

  • Beach nearby

Working away

  • Business centre
  • Meeting rooms
  • Conference centre (5382 square feet of space)

Services

  • 24-hour front desk
  • Concierge services
  • Tour/ticket assistance
  • On-site car hire
  • Dry cleaning/laundry services
  • Free newspapers in reception
  • Luggage storage
  • Multilingual staff
  • Porter/bellhop
  • Bike hire

Facilities

  • 1 building/tower
  • Built in 2009
  • Safe-deposit box at front desk
  • Rooftop terrace
  • Garden
  • Television in common areas
  • Health club
  • An outdoor pool
  • Full-service spa
  • Hot tub
  • Sauna
  • Massage/treatment rooms
  • Steam room
  • Banquet hall

Accessibility

  • Wheelchair-accessible
  • Lift
  • Wheelchair-accessible parking
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible business centre
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible lounge
  • Step-free path to entrance

Room amenities

Be entertained

  • 49-inch Smart TV
  • Satellite TV channels

Home comfort

  • Air conditioning (climate-controlled)
  • Minibar
  • Electric kettle
  • Iron/ironing board

Sleep well

  • Soundproofed rooms
  • Bed sheets provided

Freshen up

  • Private bathroom
  • Bath or shower
  • Rainfall shower heads
  • Bidet
  • Free toiletries
  • Hairdryer
  • Towels

Stay connected

  • Desk
  • Free newspapers
  • Free WiFi and wired internet
  • Phone

Food and drink

  • Microwave

More

  • Daily housekeeping
  • In-room safe

Special features

Spa

SPAZIO WELLNESS has 4 treatment rooms, including rooms for couples. Services include facials, body wraps, body treatments and manicures and pedicures. A variety of treatment therapies are provided, including aromatherapy. The spa is equipped with a sauna, a hot tub, a steam room and Turkish bath/hammam.

The spa is open daily. Guests under 14 years old are not allowed in the spa.

Dining

Echo Healthy Restaurant – This restaurant serves breakfast, lunch and dinner.

Fees & policies

Mandatory fees

You'll be asked to pay the following charges by the property at check-in or checkout. 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.

Optional extras

  • Buffet breakfast is offered for an extra charge of approximately EUR 18 for adults and EUR 9 for children
  • Local area shuttle service is offered for an extra charge

Parking

  • Self-parking costs EUR 20 per day

Pool, spa, & gym (if applicable)

  • The spa is accessible for EUR 15 per person, per day
  • Guests under 14 years old are not allowed in the spa
  • Reservations are required for massage services and spa treatments and can be made by contacting the property before arrival at the number on the booking confirmation

Policies

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Some facilities may have restricted access. Guests can contact the property for details using the contact information on the booking confirmation.
Guests can rest easy knowing that there's a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit and window guards on-site.
This property accepts credit cards and cash.
Credit cards accepted: Visa, Mastercard, American Express, Diners Club
Cash transactions at this property cannot exceed EUR 1000 owing to national regulations. For further details, please contact the property using information on the booking confirmation.
Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with UK consumer law, property booking services are not subject to the right of withdrawal.

Also known as

barcelona hotel zero
hotel diagonal zero
hotel SB diagonal barcelona
hotel SB diagonal zero
hotel SB diagonal zero barcelona
SB diagonal zero
SB diagonal zero barcelona
zero barcelona hotel
zero diagonal hotel
zero hotel barcelona
Hotel SB Diagonal Zero Barcelona Catalonia
Diagonal Zero Barcelona
Diagonal Zero Hotel Barcelona
Sb Diagonal Zero 4 Sup
Hotel SB Diagonal Zero
Hotel SB Diagonal Zero Barcelona
Hotel SB Diagonal Zero 4 Sup Hotel
Hotel SB Diagonal Zero 4 Sup Barcelona
Hotel SB Diagonal Zero 4 Sup Hotel Barcelona

Frequently asked questions

Does Hotel SB Diagonal Zero 4 Sup offer free cancellation for a full refund?

Yes, Hotel SB Diagonal Zero 4 Sup does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in, depending on the property's cancellation policy. Just make sure that you check this property's cancellation policy for the exact terms and conditions.

Is there a pool at Hotel SB Diagonal Zero 4 Sup?

Yes, there's an outdoor pool.

Are pets allowed at Hotel SB Diagonal Zero 4 Sup?

Sorry, pets aren't allowed, but service animals are welcome.

Is parking offered on site at Hotel SB Diagonal Zero 4 Sup?

Yes. Self-parking costs EUR 20 per day. Parking spaces may be limited.

What are the check-in and check-out times at Hotel SB Diagonal Zero 4 Sup?

Check-in start time: 3:00 PM; check-in end time: 4:00 AM. Check-out time is noon. Express check-out is available.

Is there an on-site casino at Hotel SB Diagonal Zero 4 Sup?

No, this hotel doesn't have a casino, but Casino Barcelona (5-min drive) is nearby.

What is there to do at Hotel SB Diagonal Zero 4 Sup and nearby?

Hotel SB Diagonal Zero 4 Sup has a spa and an outdoor pool, as well as a steam room and a garden.

Are there restaurants at or near Hotel SB Diagonal Zero 4 Sup?

Yes, there are 2 on-site restaurants.

What's the area around Hotel SB Diagonal Zero 4 Sup like?

Hotel SB Diagonal Zero 4 Sup is a short 5-minute walk from Besos Mar Station and 2 minutes' walk from Parc del Fòrum.

Have a question?

Get instant answers with AI powered search of property information and reviews.

Hotel SB Diagonal Zero 4 Sup Reviews

8.2

Very good

8.6

Cleanliness

8.0

Location

8.2

Staff & service

8.2

Eco-friendliness

8.2

Property conditions & facilities

What guests liked

  • The breakfast buffet offered a vast selection and was a highlight of the stay. (10 reviews)
  • The spa was a highlight with a great thermal circuit and overall excellent experience. (5 reviews)
AI Sparkle IconFrom real guest reviews summarized by AI.

Popular mentions

RoomService staffBreakfastSpaLocationAir conditioningFurnitureDesignLobbyBed

10/10 Exceptional

Clean property and helpful staff. Room was nice
Mark, 1-night trip

10/10 Exceptional

Very Good
Candy, 1-night trip

10/10 Exceptional

Exactly what we needed.

Beautiful hotel, away from the hustle of downtown Barcelona but right next to a Metro and a Taxi hub. Also just down the street from a huge Mall. Great service, clean rooms, extremely comfortable beds. Rooftop pool, spa, gym. It was perfect.
Rachael, 3-night trip

6/10 Good

overpriced

everything is nice but it is overpriced for its quality
ahmad, 4-night trip

8/10 Very good

Spa was great beach and mall was great. Doors did creak it was annoying but great stay overall and breakfast was great.
Asha, 7-night trip

10/10 Exceptional

Excellent experience. Close to CCIB, good breakfast options. Quiet with beautiful decor. Close to tram for easy transportation
Andrea, 3-night trip

8/10 Very good

Nice room/amenities
Dylan, 2-night trip

8/10 Very good

Good location
TING TING, 3-night trip

10/10 Exceptional

Clean room
yuanpei, 1-night trip

10/10 Exceptional

This was a great stay for us. Super close to the metro, the tram and close to the beach as well. I would go again.
Lovina, 2-night trip

10/10 Exceptional

There is no privacy in the bathroom because there is a window between the room and bathroom and the curtain they put is not thick enough for privacy. Nobody want to be seen by his/her freind while doing his job in the toilet or having a shower naked.
Ryan, 3-night trip

10/10 Exceptional

Nice hotel with great customer service and a great location
Ryan, 1-night trip

10/10 Exceptional

Really clean hotel and really good staff and service
Thekra, 7-night trip

8/10 Very good

The area was perfect to stay in, although there aren’t a lot of local food options, it was nice to be very close to the metro and tram.
Amani, 5-night trip

10/10 Exceptional

the train and mall being close is nice
Manuel A, 3-night trip

10/10 Exceptional

Staff were always available and smiling, room was clean nice view on the ocean. 5min walking distance to the beach, many restaurants close by.
Nicolas, 1-night trip

10/10 Exceptional

Perfect and very convenient
Eva, 4-night trip

8/10 Very good

Very good hotel.
Ramar, 4-night trip

10/10 Exceptional

- Great hotel - lots of facilities available - good value for money - clean - staff could have more knowledge about tourist attractions/transport - overall experience was great
Jean, 2-night trip

6/10 Good

Sent a complaint direct to the hotel, without a reply, so here goes. Room not that well cleaned. Bath/shower is a death-trap. Water goes from warm, to scalding, when showering. Phone with no numbers/instructions for contacting reception. Left note on pillow for tissues, more tea-bags and anti-slip mat. Only the bathroom tissues arrived. Lots of TV channels, only 2 in English.
Raymond, 2-night trip

8/10 Very good

A pleasant stay at this hotel, clean and comfortable with great facilities. Location is slightly further away but there is a tram and metro station close by. Rooms were a little noisy as you could hear the noise in the corridors very clearly, other than that though a stay I’d recommend.
Henry, 3-night trip

10/10 Exceptional

Beautiful room and the hotel was in a great location!
Louise, 5-night trip

10/10 Exceptional

Great hotel, close to transport, great amenities
Dominique, 1-night trip

8/10 Very good

I didn't use all of the amenities as I was out and about in Barcelona but from what I saw and experienced most was good.
tony, 1-night trip

10/10 Exceptional

Great place, we will stay here again in the future
dangelo, 3-night trip