Festival
Bila-Bila Festival
May (Flores de Mayo)
Boac
Named after the local word for butterfly, the Bila-Bila Festival celebrates Boac's renowned butterfly-farming heritage with butterfly releases, street dancing and conservation advocacy — a colourful reminder that Marinduque is a major source of the Philippines' farmed butterflies.
Good to know
Exact dates can shift year to year, especially for movable feasts tied to Holy Week and town fiestas. Confirm the current schedule with the Province of Marinduque or the relevant municipal tourism office before you travel.