Sebastianas is a festival and cultural events brand associated with Freamunde, Portugal. Its website presents Sebastianas as “Uma Festa muito Grande” and promotes the 2026 celebration, scheduled for July 9 to 14. The programme highlights traditional and community-focused events, including the Noite de Bombos, a procession in honour of Mártir São Sebastião, fireworks and the Marcha Alegórica. Alongside the main festival, Sebastianas features a Semana Cultural and Putrica, with dedicated event information and posters available online.

The brand’s activities extend beyond the festival dates through news and reports covering events such as the Corrida de Rolamentos, Concurso de Quadras and Sebastianas Racing Show. The website also provides maps, photographs, galleries and information about the organisation, its history, association and committee, helping visitors explore the event and its background. Sebastianas shares updates through social media and offers a shop section on its website. Overall, it brings together celebrations, cultural programming and local activities under a recognisable Freamunde event identity.