The Auditorium of the  Diputación de Alicante, ADDA, with its more than 28.000 m2 and its privileged location right at Alicante city center, is an ideal place for the celebration of professional events.

The spaciousness and versatility of its halls make ADDA a unique space for congresses, conferences, seminars, galas and other professional presentations as attested by the numerous national and international activities that have been held in its facilities since its opening in 2011.

From the impressive Symphony Hall with capacity for more than 1200 people to the functional “Conference Room”, the building houses various spaces characterised by its modern and open architecture, which make ADDA an exclusive framework to successfully develop all kind of events.  Welcome!




The tourism of meetings, congresses and incentives, has in the province of Alicante the ideal destination for its celebrations: Good connectivity by land , sea and air  with the main destinations of Spain and Europe, a privileged climate, a wide range of quality hotels and infrastructures in constant growth.

The ADDA plays a prominent role on the Costa Blanca as it is a building that with its modern architecture and the diversity of formats within its facilities, can also host symphonic concerts and cultural shows; conferences, symposia, receptions and all kind of professional events.

The spaces have been organized to accommodate all these activities, articulated to achieve the movements that in each case originate and taking advantage for the various uses the rooms or common facilities in the public use areas, such as toilets, cloakrooms and elevators.

The building is developed around a large hall at triple height, supported by the foyer as a kind of distributor on the ground floor which acts as its nerve center. At the back of this  hall there is a passageway that runs through the building from north to south on all its floors which connects the private areas (administrative and artists) with the public ones.

On the access floor, ground floor, we find the music rooms: the Chamber Hall on the axis of the grand hall and the Symphony Hall. From the foyer you access the patio of stalls. From the outside, there is a direct access for personalities to the box reserved for them.

To know all our rooms in detail you can consult if you want the section “Know the ADDA” where you will get detailed information about them.