Venice Carnival 2019 – Masquerade Balls And Events 28th of February – The Courtesan’s Masquerade Ball At The Ca ‘Sagredo Hotel. 1st of March – Venetian Glass Slippers Masquerade Ball. 2nd of March – Circus of Wonders – Carnival in Love Grand Ball. 3rd of March – The Witches Masquerade Ball. Various Dates – Avanspettacolo Venezia Cabaret Dinner Show Carnival Grand Galas.