The Festival in honour of the Martyr Saint Sebastian takes place at the chapel of São Sebastião dos Matinhos, in the Sítio de Belo Romão, parish of Moncarapacho (Olhão), on 11 and 12 April 2026. On Saturday, at 14:00, preparations begin along with pétanque and table football tournaments, and at 16:30 there is musical entertainment with
Silvino Campos. On Sunday there is an exhibition and ride of vintage mopeds at 10:00, music from 14:00, solemn Mass at 15:00, dancing with Urban Xpression at 16:30 and the sale of branches and cakes offered to the saint at 17:00. At 17:30 the
Banda Filarmónica 1.º Dezembro de Moncarapacho arrives and at 18:00 the procession sets out to meet Our Lady da Boa Viagem. It is a non-profit festival, organised by the organising committee together with the local community; the money raised goes towards the upkeep of the chapel.
