Mami Wata, Vodun queen of the waters

The name itself tells a story. Mami Wata comes from the English of the coast, Mother Water, and that origin speaks of the capacity of Vodun to absorb, transform and consecrate what comes to it from the sea. She is the keeper of the abyss and the mistress of the treasures it holds. She is no decorative legend: she is a demanding force, granting beauty, clear sight and prosperity to her adepts, the Mami-si, in exchange for a ritual fidelity and purity that allow no compromise.

She is often likened to Yemanjá in Brazil, to Yemayá in Cuba, to La Sirène in Haiti. The comparison is tempting, and it is also too quick. Yemọja is originally a Yoruba Orisha, born of the river Ogun before reigning over salt water. La Sirène belongs to the syncretic pantheons of the Caribbean. Mami Wata is born of the meeting between the oldest water cults and the maritime exchanges of the Atlantic. They are cousins, resonances of one same Black Atlantic crossed by the slave trade and by migration. They are not the same deity. In Ouidah, Mami Wata has her own convents, her own rules of initiation and her own prohibitions, distinct from the cult of the Orisha.

She belongs to the great family of the water Vodun, the Tovi. Her altars, the Mami-xwé, are known by their radiant aesthetic: immaculate white, the mirrors that mark the border between the visible world and the depths, kaolin, rare perfumes and fruit. Her convents stand in the quarters of Zomaï, Ahouandjigo and Agbesikpota.

But her supreme sanctuary has no walls. It is the ocean itself. On the shore of Ouidah, a few steps from the Door of No Return, adepts come to perform ablutions, to lay down perfumes, flowers and sweet liquors, and to celebrate the power of the waves. For the diaspora in search of roots, the place says everything: the sea that carried the captives away is also the one where the deity allows herself to be approached.

Not everything is shown. The interior of the initiation sanctuaries, the vessels of sacred water kept behind the hangings, the night rites and the pacts of alliance remain closed to the uninitiated. What opens to the visitor is the façades of the convents, the public processions during the annual feasts, and the offering ceremonies at the water's edge.

Visitor protocol

• Immaculate white is the customary colour for approaching the sanctuaries and the shore during rituals.
• Never leave waste on the beach. The ocean being her living sanctuary, keeping it clean is a ritual obligation, not a matter of good manners.
• Customary offerings: white flowers, perfumes, sweets, sweet liquor or white kola nut.
• Photography is free during public ceremonies on the beach. Inside the convents it requires the prior agreement of the Mami-si or of the dignitary of the place.