During Holy Week, preceding Easter, there is a live representation of Christ's crucifixion.

On June 24, San Juan Cosala celebrates its Fiesta Patronal, honoring Saint John the Baptist with fireworks, castillo, games, music, dance, typical Mexican food and drink.

December 12 is the Day of the Virgin of Guadalupe. There are fireworks, music, food and events at the church.

December 17-24 is Posada, a live representation of the Virgin Mary's search for accommodation in the days before the birth of Jesus Christ. Christmas carols, piñatas, games and food are part of this observation.