You might be eligible for a Genius discount at Attica 21 Barcelona Mar. To check if a Genius discount is available for your selected dates sign in.
Genius discounts at this property are subject to book dates, stay dates and other available deals.
About this property
Located in the modern Diagonal Mar district of Barcelona, Attica 21 is only 300 metres from the beach. The hotel has a rooftop swimming pool and free Wi-Fi. The contemporary rooms in Attica 21 Barcelona Mar all have wooden floors and large windows. They include air conditioning and a private bathroom. Attica 21’s rooftop pool is surrounded by a sun terrace and loungers, with stunning views of the city. In the summer there is also a pool bar. The hotel also offers a coffee bar and tour desk. The nearest Metro station is Selva de Mar, about 400 metres away. The Fòrum entertainment venue is 15 minutes’ walk away, while the Diagonal Mar Shopping Centre is 5 minutes away. Private parking is available on site at an extra cost. When booking more than 5 rooms, special conditions and additional charges may apply
Distance in property description is calculated using © OpenStreetMap
Most popular facilities
- Outdoor swimming pool
- Private parking
- Free WiFi
- Family rooms
- Non-smoking rooms
- 24-hour front desk
- Facilities for disabled guests
- Room service
- Bar
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Sustainability
- Biosphere Certification
- Ecostars
Guest reviews
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Guests who stayed here loved
- Carly
United Kingdom
“Room was well sized! Beds were OK, little firm! Staff were exceptional and very friendly” - Petra
Spain
“The staff is very nice and helpful even before arriving they were answering fast. While checking in very nice and kind eventho they had some technical problems, very satisfied. The pool was good, clean just like the photos is it not heated keep...” - Lisa
Australia
“Great location. Close to beaches, hop on hop off bus. Close to shopping centre.” - Emma
New Zealand
“Pool, good size rooms with comfortable beds. Nice breakfast” - Virgilija
Lithuania
“Rooms were clean. Roof top pool ok. Location very convenient, near bus stops and metro line, shops. Very, very, very tasty breakfast, various choices every day. Hotel offered free transfer from airport, that was really pleasant welcome.” - Sally
United Kingdom
“Breakfast was excellent, very good choice and quality of food. Although there is a metro station close by, for us the hotel was a little far away from the city centre. Room good size, and very clean.” - Lascae
Romania
“Very quiet neighborhood, close to the beach and metro station, very safe. The personal was very helpful every time. Good breakfast, multiple options from which to choose. Nice pool and terase.” - Dee
United Kingdom
“Friendly welcoming team and very accommodating. Very comfortable bed pillows and shower. We will definitely come back to stay here. Extra thanks to Xavi who was always very helpful and lovely customer service. Great location in Poble Nou with...” - Alan
Ireland
“Perfect location if you are attending Barcelona Convention Centre - 7 min walk and 5 min walk to beach. Breakfast was plentiful and catered for all tastes. No complaints for the price paid - very good value for money.” - Helen
United Kingdom
“Very comfortable beds, the room was spacious and quiet. Nice enough location close to shops and restaurants.”
Hotel surroundings
Facilities of Attica 21 Barcelona Mar
Most popular facilities
- Outdoor swimming pool
- Private parking
- Free WiFi
- Family rooms
- Non-smoking rooms
- 24-hour front desk
- Facilities for disabled guests
- Room service
- Bar
Bathroom
- Towels
- Private bathroom
Bedroom
- Linen
- Wardrobe or closet
Outdoors
- Sun terrace
- Terrace
Kitchen
- Electric kettle
Room Amenities
- Socket near the bed
Living Area
- Desk
Media & Technology
- Flat-screen TV
- Satellite channels
- Telephone
- TV
Food & Drink
- Coffee house on site
- Wine/champagneAdditional charge
- Snack bar
- Breakfast in the room
- Bar
InternetWiFi is available in all areas and is free of charge.
ParkingPrivate parking is possible on site (reservation is not needed) and costs € 20 per day.
- Parking garage
- Accessible parking
Reception services
- Invoice provided
- Concierge service
- Luggage storage
- Tour desk
- 24-hour front desk
Cleaning services
- Daily housekeeping
- Ironing serviceAdditional charge
- Dry cleaningAdditional charge
- LaundryAdditional charge
Business facilities
- Meeting/banquet facilitiesAdditional charge
Safety & security
- Fire extinguishers
- CCTV outside property
- CCTV in common areas
- Smoke alarms
- Key card access
- Safety deposit box
General
- Vending machine (snacks)
- Vending machine (drinks)
- Hypoallergenic
- Designated smoking area
- Air conditioning
- Non-smoking throughout
- Wake-up service
- Hardwood or parquet floors
- Heating
- Soundproofing
- Car hire
- Packed lunches
- Lift
- Family rooms
- Facilities for disabled guests
- Non-smoking rooms
- Room service
Accessibility
- Toilet with grab rails
- Wheelchair accessible
- Upper floors accessible by elevator
Outdoor swimming poolFree!
- Seasonal
- All ages welcome
- Pool is on rooftop
- Plunge pool
- Pool/beach towels
- Sun loungers or beach chairs
- Sun umbrellas
- Fence around pool
Wellness
- Sun umbrellas
- Sun loungers or beach chairs
- Public Bath
- Solarium
Languages spoken
- German
- English
- Spanish
- French
- Italian
House rules
Child policies
Children of any age are welcome.
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
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.





The fine print
When booking more than 5 rooms, special conditions and additional charges may apply
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.
Guests under the age of 18 can only check in with a parent or official guardian.
A damage deposit of € 150 is required on arrival. This will be collected by credit card. You should be reimbursed on check-out. Your deposit will be refunded in full via credit card, subject to an inspection of the property.