Centro de Interpretação da República Afonso Costa

Centro de Interpretação da República Afonso Costa (CIRAC) is a themed museum in Seia, in Portugal's Serra da Estrela region, dedicated to the history of the First Portuguese Republic and to Afonso Costa, one of the leading politicians of that era. The centre opened in March 2025.

Who was Afonso Costa, and why Seia?

Afonso Costa (1871-1937) was born in Seia, and locals regard him as the town's greatest son. A statesman with a significant role in Portugal's republican politics, he is the focus of a centre meant to preserve his legacy and encourage study, research and reflection on his historical and political importance.

What can you see inside?

The core of the visit is a narrative exhibition. It walks you through the main events of the First Republic, from its proclamation on 5 October 1910 to the military coup of 28 May 1926 that ended it. It is a good stop if you want to understand the political upheavals Portugal went through in the early twentieth century.

The building

CIRAC occupies the former Afonso Costa primary school, on the avenue that bears his name. The building was completely rehabilitated for its new role. The investment exceeded 700,000 euros and was co-financed by the Centro 2020 programme.

Who is behind it?

The project is a partnership between the Municipality of Seia, Afonso Costa's family, the Mário Soares Foundation and the collector Rui Veloso, so the exhibition draws on both institutional and private collections.

Practical information

• Address: Av. Dr. Afonso Costa, 6270-481 Seia
• Opening hours: Monday to Friday, 10:00-18:00
• Phone: 238 310 253
• Email: [email protected]

It is worth confirming hours before you go, especially around public holidays.

Frequently asked questions

Is CIRAC a new attraction? Yes. It opened in March 2025 after the former school was rehabilitated.

What period does the exhibition cover? The First Portuguese Republic, 1910 to 1926.

Is it open at weekends? Available information lists Monday to Friday, 10:00-18:00.

Where is it? In the centre of Seia, on Avenida Doutor Afonso Costa, at the foot of the Serra da Estrela mountains.

Who is it for? Anyone interested in twentieth-century Portuguese history, political history, or the local heritage of the Serra da Estrela region. It suits a stop during a stay in Seia, particularly when the weather is poor for hiking.