About this property

Hotel SB Diagonal Zero Barcelona is opposite Barcelona’s International Convention Centre and Barcelona's Forum Auditorium. It has a spa, a gym, a seasonal panoramic pool and a solarium on the hotel rooftop. There is free access to the hotel gym. The spa is only for guests over 14, and includes a Turkish bath and Finnish sauna. Beauty and massage treatments are available at a surcharge. All air-conditioned rooms at the Hotel SB Diagonal Zero Barcelona have flat-screen satellite TV, free WiFi and a laptop safe. The soundproofed rooms have facilities to connect iPods. All rooms have ironing facilities, tea and coffee making facilities, and a kettle. There is a touch-screen control for lights and temperature. The private bathroom is equipped with a hairdryer, and bathrobes and slippers can be provided upon request.

Couples particularly like the location — they rated it 8.4 for a two-person trip.

Distance in property description is calculated using © OpenStreetMap

SB Hotels
Hotel chain/brand

Property highlights

Perfect for a 3-night stay!

  • Top location: Highly rated by recent guests (8.4)

  • Top pick by families with children

Breakfast info

Continental, Buffet

Private parking at the hotel


 ! 

Please select one or more options you want to book

Availability

Prices converted to USD
We have no availability here between Wed 22 Oct 2025 and Sat 25 Oct 2025

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Room type
Number of guests
Price
1 large double bed
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1 large double bed
or
2 single beds
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2 single beds
or
1 double bed
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1 large double bed
or
2 single beds
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Bedroom
1 extra-large double bed
Living room
1 sofa bed
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1 large double bed
or
2 single beds
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1 large double bed
Not available on our site for your dates
1 large double bed
or
2 single beds
Not available on our site for your dates
1 large double bed
or
2 single beds
Not available on our site for your dates
1 single bed
and
1 large double bed
or
3 single beds
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1 large double bed
or
2 single beds
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Limited supply in Barcelona for your dates: 12 four-star hotels like this are already unavailable on our site

Sustainability

This property has 2 third-party sustainability certifications.
  • ISO 14001:2015 Environmental management system
    ISO 14001:2015 Environmental management system
    Certified by: Bureau Veritas Iberia
  • ISO 9001:2015 Quality management systems
    ISO 9001:2015 Quality management systems
    Certified by: Bureau Veritas Iberia

Guest reviews

Categories:

Staff
Facilities
Cleanliness
Comfort
Value for money
Location
Free WiFi

Select topics to read reviews:

Guests who stayed here loved

  • Ward
    Ireland Ireland
    Modern, clean Hotel near bus and tram connections to the city. Near beaches and restaurants.
  • Sophie
    United Kingdom United Kingdom
    The rooftop bar was great, the gym was just what I needed and the spa was bijou but lovely
  • Manar
    Egypt Egypt
    The warm light system The room service The reception people are nice
  • Christina
    Poland Poland
    The hotel is nice with big rooms. Additional option is the swimming pool with perfect view to the sea and city.
  • Nikki
    United Kingdom United Kingdom
    Great location to explore Barcelona and go to the beach. Restaurants nearby and rooftop pool with a view. Really lovely staff who were so kind in helping us celebrate occasions with Cava, cake and sweets for children’s bday too. The breakfast was...
  • Kariman
    Netherlands Netherlands
    Everything really fantastic highly recommended especially people in the reception so nice
  • Margot
    Belgium Belgium
    The location, the facilities, the staff everything was geat
  • Chuyan
    United Kingdom United Kingdom
    The room is very spacious, the toilet facilities are very clean. It's located right next to a tram station.
  • Laura
    United Kingdom United Kingdom
    The hotel was modern and clean, great value for money! Location was great as it was far away enough from the hustle & bustle but opposite a metro & tram stop so super quick to travel!
  • Tijole
    United Kingdom United Kingdom
    Very cozy property, right in the new town. metro is just in the front with a big shopping mall near by..

Hotel surroundings

Restaurants

1 restaurant on site
  • Echo Restaurant
    • Cuisine
      Mediterranean • Local • International • Latin American
    • Dietary options
      Vegetarian • Gluten-free

House rules

Hotel SB Diagonal Zero 4 Sup takes special requests - add in the next step!
Check-in
From 15:00 to 00:00
Guests are required to show a photo identification and credit card upon check-in
Check-out
From 04:00 to 12:00
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Please check what conditions may apply to each option when making your selection.
Children and beds

Child policies

Children of any age are welcome.

Children 2 years and above will be charged as adults at this property.

To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.

Cot and extra bed policies

0 - 1 year
Cot upon request
Free

The number of cots allowed is dependent on the option you choose. Please check your selected option for more information.

There are no extra beds available at this property.

All cots are subject to availability.

Age restriction
The minimum age for check-in is 18
Pets
Pets are not allowed.
Groups
When booking more than 3 rooms, different policies and additional supplements may apply.
Accepted payment methods
American ExpressVisaMastercardCash
Parties
Parties/events are not allowed

The fine print

Need-to-know information for guests at this property

Please note that only guests aged 11 and over can use the spa.

Please note that according to your reservation policies, a prepayment may apply. In that case, a link to process a secure online payment will be sent.

Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

This property will not accommodate hen, stag or similar parties.