Hotel SB Diagonal Zero 4 Sup
Barcelona · Catalonia · 4 Stars

Hotel SB Diagonal Zero 4 Sup

Four-star hotel in Barcelona, opposite the convention centre and Auditori Fòrum, with a spa, free gym and seasonal panoramic pool.

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8.2 Score
7.293 Reviews
4★ Stars
15:00 Check-in
Area Barcelona
Nearby Museu de Ciències Naturals de Barcelona · 160 m
Parking Paid
Wi-Fi Free
Check-in 15:00

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Hotel SB Diagonal Zero 4 Sup

Hotel SB Diagonal Zero 4 Sup is a 4-star hotel in Barcelona, opposite the international convention centre and Auditori Fòrum, with a seasonal panoramic rooftop pool. It combines wellness facilities and practical services for business trips or getaways along the Barcelona coast.

The spa has a Turkish bath and Finnish sauna, and the fitness centre is free; beauty treatments and massages are available for an additional charge. There is also a solarium on the rooftop, and the hotel has a restaurant, bar and free WiFi throughout. Private parking is available at the hotel and costs €20 per day, with no reservation required. The soundproofed rooms have air conditioning, a private bathroom, flat-screen TV, minibar and city views; some offer sea views or a hot tub, and the suites include a seating area. Llevant Beach and several green spaces are nearby, while the metro makes it easy to get around Barcelona.

Hotel SB Diagonal Zero 4 Sup
★ 8.2 · Very good · 7.293 reviews

Plan your stay at Hotel SB Diagonal Zero 4 Sup

Four-star hotel in Barcelona, opposite the convention centre and Auditori Fòrum, with a spa, free gym and seasonal panoramic pool.

Room types

The rooms combine air conditioning, a private bathroom, flat-screen TV, soundproofing and a minibar. The 26 m² double room options offer city views and can be set up with a large double bed or two single beds; there is also a room for one person and a triple room with different bed configurations.

The 28 m² Superior rooms add sea views alongside city views. Suite options include 35 m² rooms with a hot tub and a 70 m² Deluxe Suite with sea and city views, a seating area and a separate bedroom. The latter has an extra-large double bed and a sofa bed. Toiletries, a bidet and a hairdryer are provided in the rooms, while some suites offer a bathrobe, slippers and a private hot tub.

Suite with Hot Tub — Hotel SB Diagonal Zero 4 Sup
Suite with Hot Tub
35 m² · Private bathroom

  • 1 Large double bed
  • Max 2 guests
  • Private hot tub
  • City views

This 35 m² suite offers city views and a private hot tub, setting it apart from the Double Rooms. It has a private bathroom, minibar and air conditioning. A bathrobe and slippers are also provided, along with toiletries and a hairdryer.

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Double Room - 1 or 2 Beds — Hotel SB Diagonal Zero 4 Sup
Double Room - 1 or 2 Beds
26 m² · Private bathroom

  • 1 Large double bed or 2 Single beds
  • Max 2 guests
  • City views
  • Bidet

This 26 m² room has city views and can be set up with a large double bed or two single beds. The private bathroom includes a bidet and bath or shower; the room also has air conditioning, a minibar and wooden or parquet flooring.

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Double Room (1 Adult) — Hotel SB Diagonal Zero 4 Sup
Double Room (1 Adult)
26 m² · Private bathroom

  • 2 Single beds or 1 Double bed
  • Max 1 guest
  • City views
  • Safe

Designed for one person, this 26 m² room has city views and a private bathroom with a bidet and bath or shower. It has air conditioning, a minibar and a safe. You can choose between two single beds or one double bed.

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Superior Double Room with Sea View - 1 or 2 Beds — Hotel SB Diagonal Zero 4 Sup
Superior Double Room with Sea View - 1 or 2 Beds
28 m² · Private bathroom

  • 1 Large double bed or 2 Single beds
  • Max 2 guests
  • Sea views
  • City views

At 28 m², this Superior room has sea and city views, setting it apart from the Double Rooms with city views. It can have a large double bed or two single beds. The private bathroom includes a bidet and bath or shower; there is also a minibar and air conditioning.

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Deluxe Suite with Hot Tub — Hotel SB Diagonal Zero 4 Sup
Deluxe Suite with Hot Tub
70 m² · Private bathroom

  • 1 Extra-large double bed and 1 Sofa bed
  • Max 2 guests
  • Seating area
  • Sea views

This 70 m² suite has a separate bedroom and a seating area, as well as sea and city views. It has a hot tub, private bathroom, air conditioning and minibar. A bathrobe and slippers are provided, along with toiletries and a hairdryer.

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Double Room — Hotel SB Diagonal Zero 4 Sup
Double Room
26 m² · Private bathroom

  • 1 Large double bed or 2 Single beds
  • Max 2 guests
  • City views
  • Minibar

This 26 m² Double Room overlooks the city and has a private bathroom with a bidet and bath or shower. It can have a large double bed or two single beds. Other features include a minibar, air conditioning and wooden or parquet flooring.

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Suite with Hot Tub — Hotel SB Diagonal Zero 4 Sup
Suite with Hot Tub
35 m² · Private bathroom

  • 1 Large double bed
  • Max 2 guests
  • Seating area
  • Private hot tub

This 35 m² suite combines city views with a seating area and a private hot tub. It has a large double bed, private bathroom and minibar. A bathrobe and slippers are also provided, as well as a bidet, toiletries and a hairdryer.

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Superior Double Room with Sea View - 1 or 2 Beds — Hotel SB Diagonal Zero 4 Sup
Superior Double Room with Sea View - 1 or 2 Beds
28 m² · Private bathroom

  • 1 Large double bed or 2 Single beds
  • Max 2 guests
  • Sea views
  • Safe

This Superior option offers 28 m² and views of both the sea and the city. The large double bed can be replaced by two single beds. The private bathroom has a bidet and bath or shower; the room also has a minibar and a safe.

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Is this the right hotel for you?

Yes, if...

  • you are attending conferences or events at the international convention centre opposite the hotel
  • you want to combine the city with the coast: Platja de Llevant is 910 m away
  • you'd like to alternate sightseeing with the spa, Finnish sauna, Turkish bath and free gym
  • you want a panoramic rooftop pool that is open during the season
  • you prefer soundproofed rooms with air conditioning and free WiFi

Maybe not, if...

  • you need free parking: private parking costs €20 per day
  • you want to use the pool all year round, as it is seasonal
  • you are travelling with children under 14 and expect them to be able to use the spa
  • you want to stay next to Plaça de Catalunya, which is 5 km away

Hotel facilities & services

The hotel has spaces where you can relax and stay active during your stay. The spa and wellness centre has a sauna, hammam and hot tub; massages are also available. For exercise, there is a gym and, on the rooftop, a seasonal panoramic pool with a solarium. WiFi is free throughout the property.

The restaurant, bar and café serve options for different times of day, including continental and buffet breakfast. You can order breakfast in your room, and children's menus and special diet menus are also available on request. Private parking is on site, requires no reservation and costs €20 per day. Practical services include a 24-hour reception, luggage storage, laundry and ironing services. The hotel also has a lift and family rooms.

Great for your stay

  • Private bathroom
  • Parking
  • Free WiFi
  • Air conditioning
  • Spa and wellness centre
  • Restaurant
  • Views
  • Gym
  • Room service
  • Non-smoking rooms

General facilities

  • Outdoor furniture
  • Terrace / solarium
  • Garden
  • Bicycle hire
  • Luggage storage
  • 24-hour reception
  • Family rooms
  • Facilities for disabled guests
  • Lift
  • Beach/pool towels
  • Gym
  • Hammam
  • Hot tub
  • Massage
  • Spa and wellness centre

Parking

  • Parking garage

Food & drink

  • Café on site
  • Fruit
  • Wine / champagne
  • Children's buffet
  • Children's menu
  • Special diet menus (on request)
  • Snack bar
  • Breakfast in the room
  • Bar
  • Minibar
  • Restaurant

Media & technology

  • Flat-screen TV
  • Cable channels
  • Satellite channels
  • Radio
  • Telephone
  • TV
  • Internet

Room amenities

  • Toilet paper
  • Towels
  • Bidet
  • Bath or shower
  • Private bathroom
  • Toilet
  • Free toiletries
  • Hairdryer
  • Bed linen
  • Wardrobe
  • City views
  • Views
  • Electric kettle
  • Socket near the bed
  • Clothes rack

Location & what to see

Hotel SB Diagonal Zero 4 Sup is on Plaça de Llevant, in Barcelona's Sant Martí district, opposite the international convention centre and next to Auditori Fòrum. The area combines event venues, parks and cultural facilities. Jardins de Josep Pous i Pagès is 80 m away and Museu de Ciències Naturals de Barcelona is 160 m away; Jardins de Can Llima is 300 m away. You can also walk to the green spaces around Fòrum.

El Maresme | Fòrum metro station is 200 m away, and Besòs Mar is 400 m away. Sant Adrià de Besòs train station is 1.7 km away; El Clot-Aragó is 2.7 km away. Barcelona-El Prat Airport is 14 km away, and the hotel has paid private parking. For a seaside visit, Platja de Llevant is 910 m away and Platja de la Nova Mar Bella is 1.1 km away; Platja del Fòrum is 1.2 km away.

The coast makes it easy to combine a beach day with visits around Sant Martí. Barcelona Zoo is 3.8 km away and the Arc de Triomf is 4 km away; Museu Picasso is 4.4 km away. Plaça de Catalunya is 5 km away, from where you can continue towards the shopping streets and historic centre. In the warmer months, the beaches and seafront promenades are an option to alternate with cultural activities; all year round, the metro makes it easy to visit Barcelona's main neighbourhoods and museums.

Museu de Ciències Naturals de Barcelona — Natural science collections in a museum next to the Fòrum venue. 160 m
Jardins de Josep Pous i Pagès — Nearby green space where you can take a break between walks around the neighbourhood. 80 m
Platja de Llevant — Urban beach on the Barcelona coast, suitable for a walk by the sea. 910 m
Platja de la Nova Mar Bella — Stretch of coastline with sand and access to the seafront promenade. 1,1 km
Besòs Mar — Train station connecting to various parts of the metropolitan area. 450 m
Torre Agbar — Contemporary architectural landmark on Barcelona's skyline. 2,7 km

What guests say about Hotel SB Diagonal Zero 4 Sup

8.2
Very good · 7.293 reviews
Staff
8.5
Comfort
8.7
Location
8.5
Cleanliness
8.7
Facilities
8.3
Value for money
7.9
Free Wi-Fi
8.2

Guests particularly appreciate the cleanliness and comfort of the rooms, and also comment positively on the staff and facilities. The gym, spa and rooftop pool add to the hotel's amenities; value for money receives a somewhat more moderate rating.

Ready to book?

Rated 8.2 by 7.293 guests. Check live availability before it fills up.

Frequently asked questions

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