Manggahan Festival 2027
The province's mango festival and founding anniversary, centred on 22 May.
Guimaras celebrates its mangoes and its anniversary as a province every May. Expect the Mango Eat-All-You-Can, an agri-tourism trade fair, a parade and street dancing, and a cultural competition among the five municipalities.
22 May, the anniversary of provincehood, is a special non-working holiday in Guimaras. The full festival programme for 2027 is announced by the provincial government.