When: Offi­cial­ly the fes­ti­val lasts every week, but the principle working day for cel­e­brat­ing the Fête du Vodoun is about the tenth of Jan­u­ary which can be the pub­lic hol­i­day and also the day if https://haleemazpea709103.vigilwiki.com/6332053/ouidah_international_voodoo_festival_benin_an_overview