Hilton Diagonal Mar Barcelona
4,170 sqm
Indoor Space
1,000
Plenary Capacity
600
Banquet Capacity
25
Breakout Rooms
—
Exhibition Halls
About this Venue
The Hilton Diagonal Mar Barcelona is a four-star luxury hotel located in Barcelona's Diagonal Mar business district, offering views of the Mediterranean Sea. Adjacent to the Diagonal Mar shopping mall and the Barcelona International Convention Centre (CCIB), it features 433 contemporary guest rooms and suites. The hotel provides 25 flexible meeting rooms, including a spacious ballroom, and an outdoor event space. It emphasizes sustainability and modern amenities, including an outdoor rooftop pool, a spa, fitness center, and executive lounge. The hotel was opened in 2005 and underwent a major renovation in 2019.
Images
6 photos
Venue at a Glance
Venue Type
Convention Centre
City
Barcelona
Country
ES
Total Indoor Space
4,170 sqm
Max Plenary
1,000
Max Banquet
600
Breakout Rooms
25
Airport Distance
25 min
Full Address
Passeig del Taulat 262-264, Barcelona, Catalonia, 08019, ES
Event Spaces & Rooms
4 configurable spaces
| Space Name | Type | Theatre | Classroom | Banquet | Reception | Area |
|---|---|---|---|---|---|---|
| Ballroom | ballroom | — | — | — | — | — |
| Ballroom A + B | meeting_room | — | — | — | — | — |
| Purobeach Barcelona | outdoor | — | — | — | — | — |
| Meeting Rooms | meeting_room | — | — | — | — | — |
Sustainability
The Hilton Diagonal Mar Barcelona holds verified sustainability certifications including ISO 50001:2018, LEED, Biosphere Certification, ISO 14001:2015, ISO 9001:2015, and Green Key (since 2013). The hotel actively manages in-room soap and plastic bottled amenity waste through a partnership with Clean the World, recycling collected materials. It implements energy efficiency measures, conducts awareness campaigns on energy use, and takes steps to prevent food waste and reduce its activity's impact on biodiversity. The hotel also focuses on creating decent employment and supporting sustainable use of marine resources.
Certifications
Notable Past Events
3 events hosted
Plan Your Event Here
Submit an RFP to get a customized proposal for your event at Hilton Diagonal Mar Barcelona.
Quick Facts
- Airport
- 25 min drive
- Breakout Rooms
- 25
- Indoor Space
- 4,170 sqm
Contact Information
Destination
Barcelona, Spain
Europe — Southern Europe
View destination profileData Quality
Bronze
Last Verified
27 Mar 2026