A space where various activities take place, such as congresses and shows. It houses the Seixal Municipal Library, the Augusto Cabrita Exhibition Gallery, and the Seixal Municipal Auditorium.

Architectural project by Álvaro Siza Vieira, located in the Quinta da Fidalga area. The exhibition "The Essence of Form" showcases the numerous ceramic tile projects carried out by Manuel Cargaleiro throughout his artistic life. Its aim is to promote the work of Manuel Cargaleiro and contemporary art in general, through temporary exhibitions and the development of educational activities.

Founded under the name Tipografia Popular A. Palaio, Lda., it established itself in Seixal in 1955 and operated there for five decades. The former printing workshop has been renovated to function as a museum where visitors are invited to experience the old techniques and knowledge of a traditional graphic arts workshop, using tools and machines currently excluded from the activity.

It was the largest company in the cork sector in Portugal and, for a time, in the world. Recognized for its innovative social policy, it became intimately linked to the lives of many generations of Seixal residents, making it a must-see for anyone visiting the municipality. The factory's former canteens have been transformed into a modern restaurant and bar, with a privileged view of the Seixal Bay.

Located in a former shipyard, this space allows visitors to explore the workshop where traditional boat models from the Tagus River are built, and learn about the river and maritime heritage of the Tagus Estuary, especially its nautical heritage.

A space that belongs to the Ecomuseu Municipal do Seixal (Municipal Ecomuseum of Seixal), featuring the exhibition Gunpowder Factory of Milhaços Valley - 19th and 20th centuries. The space and the work, the circuit of the powder and the steam machine.

After several works of conservation and requalification, the Ecomuseum Municipal do Seixal is open to the public. Inside, is a long-term exhibition "600 years of Grinding in the Tide mill de Corroios".

Located at the Capujchos Convent, this cultural space includes an exhibitions room and a small auditorium. It welcomes the Capuchos International Music Festival. Besides the cultural areas, a special note to the gardens and th convent's belvedere.

Set of seven cinemas, integrated into the Rio Sul Shopping.