The feast days or dance festivals are held for three consecutive days: May 17 for St. Paschal, May 18 for St. Claire and May 19 for the Our Lady of Salambaw.
The Philippine national hero, José Rizal, mentioned this fertility dance ritual in his 1887 Spanish novel, Noli Me Tangere (Chapter 6: Captain Tiago).
The Feast usually starts in the morning of May 17, with the mass of the current Parish Priest. Afterwards, the procession of the three Saints will follow, followed by the dancing of the devotees and the musical band. This continues for the duration of the festival, with the image of the particular Patron Saint of the day leading the procession.
The community would congregate to perform these rituals usually in a clearing of some kind in the middle of a dense forest with some sort of earth-oriented and artistic phallic symbol displayed in the center of the clearing. The lights of strategically placed, ritualistic fires would shine on this structure and it was thought that the sun, giver of all life embodied in the fires, was giving its blessing of fertility to all who participated in the rituals.
Upon the arrival of the Franciscan missionaries to the Philippines, they built churches to propagate Christianity and introduced Catholic saints. In Obando, Bulacan, the Spanish Franciscans introduced a trio or a triangle of saints, namely St. Claire, St. Pascual and the Our Lady of Salambao in order to replace the traditional pagan gods.
The current images at the altar of Obando Church are replicas, sculpted with the financial assistance of the people of Obando. The originals were destroyed during World War II.
St. Clare was a nun in Assisi, Italy during the 13th century, who founded a congregation known as the Poor Clares based on the devotional teachings of St. Francis of Assisi. St. Clare has been considered as the patron saint of good weather because her name in Spanish meant the brightening of the skies after a season of storms, which later became the basis why the residents of Obando, Bulacan believed in offering eggs at the base of the altar of St. Clare to pray for good weather. Eggs are offered to St. Claire because her name also meant claro (albumen) in Spanish.
The introduction of St. Clare by the Spanish Franciscan missionaries as a replacement for the pagan gods of the ancient Filipinos resulted in the transformation of the old Kasilonawan ritual into the offering of the fandango or dance for St. Clare to prevent women from becoming barren. This transformation from pagan rituals to Christian ceremonies enhanced the conversion of Filipinos to Catholicism.
Eventually, St. Clare became the pilgrim’s patron saint of an individual who would like to request for a mate and to bear children, female babies in particular.
There is an anecdote about the miracles of St. Paschal. The Obando story narrates that there was a childless couple from a neighboring town known as Hagonoy, Bulacan, who met a man who sells crabs. That man invited the couple to go to Obando, Bulacan, to participate in the mid-May dance ritual. And when the husband and wife finally did visit the Obando Church, they were stunned when they discovered that the face of the image of St. Paschal inside the church looked exactly like the face of the crab vendor they met.
St. Paschal also became as a patron saint for having children, particularly male babies.
On June 19, 1763, the Our Lady of Salambao, also known as the Our Lady of Immaculate Concepcion, was also introduced to Obando, Bulacan. Based on an Obando legend, three fishermen namely Juan, Julian and Diego dela Cruz caught the image of the Virgin Mary with their salambaw, a fishing net supported with bamboo crosspieces and mounted on a raft, while fishing at a place known as Hulingduong, Binwangan at the town of Tambobong or Malabon. When the fishermen decided to bring the image of the Virgin Mary to a neighboring town known as Navotas, their fishing boat became heavy and couldn’t be paddled towards Navotas. But they eventually decided to bring the image of the Virgin Mary toward Obando; their fishing boat quickly lightened and became easy to paddle. Thus, the image of the Our Lady of Salambao was added to the altar of the church of Obando, Bulacan.
The Our Lady of Salambao eventually became the patron saint of fishermen and good harvest.
During World War II, the church and a large portion of Obando Town was ruined by fire including the three images of the patron saints. A few years after the war, the archbishop of Manila and an Obando parish priest forbid the practice of the fertility dance because of its obviously pagan roots. During the time of this prohibition, normal religious processions were still being held but without the lively street dancing.
However, in 1972, a new parish priest in the name of Rev. Fr. Rome R. Fernandez and the Komisyon ng Kalinangan or Commission on Culture of Obando finally revived the once sleeping tradition.