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
Couples particularly like the location — they rated it 8.5 for a two-person trip.
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
- Paula
Ireland
“SPOTLESS CLEAN , excellent location, walking distance to metro , bars , restaurants, beach” - Kimberly
United Kingdom
“The location is close to Selva de Mar, lots of food options, shopping mall 10 min walk, beach is 5min walk. The area is very nice, quiet and homey. 10 mins uber away from the strip if you like to go out. Its so easy to get around. The team are...” - Diana
United Kingdom
“We stayed for 3 days at Hotel Attica 21 Barcelona and had an absolutely wonderful experience! The rooms were spotless and perfect for families — we had two rooms connected by a door, which was ideal for the kids and also gave us some privacy. It...” - Tugay
Sweden
“Staff is very helpful and kind , cafeteria has tasty food with low prices. Close to subway and market” - Michelle
United Kingdom
“really close to public transport to get into the city. short walk to the beach. nice resturants close by and all the staff were lovely especially the barman” - 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.”
Hotel surroundings
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.