Property highlights
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 8.6 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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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
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.