Santa Margarida de Montbui Winter Main Festival Activity · Santa Margarida de Montbui, Anoia, Barcelona Image of Santa Margarida de Montbui, not of the place itself. The Festa Major d'Hivern de Santa Margarida de Montbui is held in honour of Sant Maure, specifically on 15 January, with events spread over three weeks of the month. Its origin is linked to the Sant Maure neighbourhood, where this festival has traditionally been celebrated since ancient times; after a period of interruption, it was revived in 1996. 8-25 de gener Photo: Pitxiquin (CC BY-SA 4.0) What to see and do in Santa Margarida de Montbui