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Get an overview of this hotelLuxury Barcelona hotel in Sant Marti, near Mar Bella Beach



Located in Sant Marti, this luxury hotel is 0.1 mi (0.1 km) from Museu Blau and within 3 mi (5 km) of Sagrada Familia and Palau de la Musica Catalana. Mar Bella Beach and Port Olimpic are also within 3 mi (5 km).

Hotel Features

2 restaurants, a full-service spa, and an outdoor pool are available at this hotel. WiFi in public areas is free. Additionally, a fitness center, a bar/lounge, and a poolside bar are onsite.

Room Amenities

All 262 soundproofed rooms provide free WiFi, free wired Internet, and MP3 docks. For a bit of entertainment, guests will find flat-screen TVs with digital channels, and other amenities include 24-hour room service and microwaves.

Hotel Amenities

Hotel Amenities

In addition to a full-service spa, Hotel SB Diagonal Zero Barcelona features an outdoor pool and a spa tub. Dining is available at one of the hotel's 2 restaurants and guests can grab coffee at the coffee shop/café. Guests can unwind with a drink at one of the hotel's bars, which include a poolside bar and a bar/lounge. High-speed wired and wireless Internet access is complimentary.

Business-related amenities at this 4.5-star property consist of a business center and meeting rooms. Event facilities measuring 5382 square feet (500.00 square meters) include a conference center. This luxury hotel also offers a fitness center, a sauna, and a rooftop terrace. Parking is available onsite for a surcharge.

Hotel SB Diagonal Zero Barcelona has designated areas for smoking.

  • Number of floors - 17 
  • 24-hour front desk 
  • Bar/lounge 
  • Breakfast available (surcharge) 
  • Business center 
  • Conference space 
  • Dry cleaning/laundry service 
  • Express check-out 
  • Fitness facilities 
  • Free WiFi 
  • Designated smoking areas 
  • Turkish bath/Hammam 
  • Total number of rooms - 262 
  • Rooftop terrace 
  • Luggage storage 
  • Garden 
  • Laundry facilities 
  • Meeting rooms 5 
  • Self parking (surcharge) 
  • Number of meeting rooms - 6 
  • Conference center 
  • Number of restaurants - 2 
  • Conference space size (feet) - 5382 
  • Spa tub 
  • Outdoor pool 
  • Coffee shop or café 
  • Free newspapers in lobby 
  • Concierge services 
  • Elevator/lift 
  • Full-service spa 
  • Free wired high-speed Internet 
  • Tours/ticket assistance 
  • Spa treatment room(s) 
  • Multilingual staff 
  • Poolside bar 
  • Porter/bellhop 
  • Conference space size (meters) - 500.00 
  • Year Built 2009 
  • Sauna 
  • Number of buildings/towers - 1 
  • Spa services on site 
  • Steam room 
  • Television in common areas 


Available in all rooms: Free WiFi , Free wired high-speed Internet

Available in some public areas: Free WiFi , Free wired high-speed Internet


Self parking (surcharge)

Room Amenities

  • Air conditioning 
  • Minibar 
  • Microwave 
  • Rainfall showerhead 
  • Bathtub or shower 
  • In-room safe 
  • In-room climate control (air conditioning) 
  • Phone 
  • Flat-panel TV 
  • Free WiFi 
  • Soundproofed rooms 
  • Private bathroom 
  • Free toiletries 
  • Hair dryer 
  • Bidet 
  • Room service (24 hours) 
  • Iron/ironing board (on request) 
  • Desk 
  • HDTV 
  • Free wired high-speed Internet 
  • MP3 docking station 
  • Digital TV service 

Where to Eat

Buffet breakfasts are available for a surcharge.

Hotel SB Diagonal Zero Barcelona has 2 restaurants serving breakfast, lunch, and dinner.

24-hour room service is available.

Nearby Things to Do

An outdoor pool and a spa tub are on site. Other recreational amenities include a sauna and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

  • Bicycle rentals nearby 

Spa Services

The onsite spa has massage/treatment rooms. 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 and Turkish bath/hammam.

Guests under 14 years old are not allowed in the spa.

  • Manicures and pedicures 
  • Body wraps 
  • Aromatherapy treatments 
  • Sauna in spa 
  • Minimum age to access spa is 14 
  • Body treatments 
  • Facial treatments 


To make special requests for accessibility needs, please note them at check-out when you book your room.

  • Roll-in shower 
  • In-room accessibility 
  • Accessible bathroom 

Hotel Policies


Check-in time ends at 4 AM

Check-in time starts at 3 PM

Minimum check-in age is 18


Check-out time is noon

Payment types


  • Pets allowed for an extra charge of EUR 15 per pet, per night, plus a one-time cleaning fee of EUR 15

You need to know

Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card or cash deposit are 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.

  • The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

Hotel Registry Number - HB-004387

No rollaway/extra beds available

Additional policies and fees may apply when booking more than 5 rooms. For more details, please contact the office using the information on the reservation confirmation received after booking.


You'll be asked to pay the following charges at the property:
  • A tax is imposed by the city: EUR 1.21 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. However, charges can vary, for example, based on length of stay or the room you book.

Optional extras

The following fees and deposits are charged by the property at time of service, check-in, or check-out.
  • Fee for buffet breakfast: EUR 17 per person (approximately)
  • Self parking fee: EUR 18 per day
  • Pet fee: EUR 15 per pet, per night plus EUR 15 one-time cleaning fee
  • Facilities fee: EUR 15 per person, per day and includes use of:
- Spa
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Hotel Name

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We should mention

Cash transactions at this property cannot exceed EUR 2500, due to national regulations. For further details, please contact the property using information in the booking confirmation. Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation. Some facilities may have restricted access. Guests can contact the property for details using the contact information on the booking confirmation.

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