The Patik Festival
San Isidro is known to be the home of Patik Festival in the Province of Isabela. A Patik is a combination of Pato and Itik; a Duck but with different variation. Pato is a specie of duck covered in white feathers while Itik is brown feathered duck.
San Isidro is a land with great areas for pasture. There are a lot of bodies of water like rivers, fish ponds and the lake. Our neighboring municipality always choose our land for pasturing ducks and producing eggs therefore, San Isidro named its Festival "Patik Festival".