Fiestas del Milagro & Bolnuevo Pilgrimage

Mazarrón's November fiestas honouring the Virgen del Milagro, rooted in the 16th-century Miracle of Bolnuevo. The highlight is the romería carrying the Virgin's image ~5km from Mazarrón town down to the chapel at Bolnuevo beach, with a tapas route and concerts.

Details come from the organiser's listing — check the official page before you set off.