Almeida Garrett Library is a library located in the civil parish of Lordelo do Ouro e Massarelos, in municipality of Porto, Portugal.

The Biblioteca Nacional de Portugal is the Portuguese national library, fulfilling the function of legal deposit and copyright.

Diana Bar is a beach library and gallery in Póvoa de Varzim, Portugal. Before being a public library it was a historic café with the same name. It is located in the south end of the city's main waterfront avenue, the Banhos Avenue.

The José Saramago Foundation is a cultural private institution located in the Casa dos Bicos, in Lisbon (Portugal). A smaller branch has been opened in Azinhaga do Ribatejo, home village of José Saramago, the Portuguese Nobel Prize in Literature 1998. Founded by the writer in June 2007, its main institutional principles are to defend and spread the Universal Declaration of Human Rights, the promotion of culture in Portugal as well as in all the countries, and particular concerns about environmentalism.

The Municipal Library of Porto is a library located in the civil parish of Bonfim, municipality of Porto in the Portuguese district of the same name.

The Passos Manuel Library is the library of the Assembly of the Republic, the Portuguese national legislature. It houses a specialised collection of over 180 thousand volumes, mostly about parliamentary matters, Law, Political Science, History, Economics, and Statistics.
The Rocha Peixoto Municipal Library is a public library system serving the city of Póvoa de Varzim, Portugal. Its main library is located in Póvoa de Varzim school district, at Rua Padre Afonso Soares.