Opera in two acts by Peter Tchaikovsky
Libretto 
by Modest Tchaikovsky based on Heinrich Hertz’s dramatic poem "Koenig Renes 
Tochter"
Synopsis 
The action takes place in XV century. Iolanta, the blind daughter of the King 
of Provence, is whiling away the time in the garden of the castle. As the 
curtain rises she is talking to her nurse, Marta. She tells Marta that she 
has never ever felt so depressed, Iolanta’s friends, Brigitte and Laura, try to 
cheer her up by singing songs and bringing her posies of flowers. Marta also 
tries to comfort Iolanta by singing her favourite lullaby. This sends Iolanta to 
sleep. The sleeping Iolanta is carried into the castle. There is a fanfare of 
trumpets and Almerik, King Rene’s sword-bearer, appears. He informs the castle 
doorman, Bertrand, that very soon the King will be arriving with a famous 
Physician who, it is hoped, will cure Iolanta of her blindness. The trumpets 
sound again, announcing the arrival of the King. King Rene enters accompanied by 
the Moorish Physician, Ibn-Hakia. King Rene tells Ibn-Hakia that Iolanta has 
been betrothed from infancy to Robert, Duke of Burgundy, and is soon to marry 
him, but the Duke does not know that his future wife is blind and, indeed, 
Iolanta herself is totally unaware of her misfortune, Iolanta had been brought 
up by her father in this remote castle and he had surrounded her with loyal 
retainers whom he had ordered on pain of death not to tell her the truth. 
Ibn-Hakia says that the only cure for Iolanta is to inform her of her disability 
and then, so long as she passionately wishes to recover her sight, she will do 
so. King Rene, full of anxieties for his daughter, retires in indecision to the 
castle together with the Physician. 
Robert, Duke of Burgundy, and his friend the Knight, Count Vaudemont, appear 
on the scene. They are impressed to find a beautiful garden in such a wild, 
remote spot. The notice over the entrance to the garden which threatens with 
death anyone entering it without permission, puzzles them. Robert is 
downhearted for he is soon to be united in matrimony with Iolanta whom he has 
never met and his heart already belongs to another, Iolanta appears on the 
castle terrace. Vaudemont is struck by her beauty. Hearing voices, she does 
not recognize, Iolanta suggests to the strangers that they rest under the shade 
of the trees and she hurries off to fetch them some wine. Left alone with his 
friend, the Duke, who has a sceptical attitude to the world, voices his 
apprehensions and decides to leave; Vaudemont, who is quite enchanted by 
Iolanta’s beauty, stays behind. When Iolanta returns he tells her of the great 
impression she has made on him and asks her to pick him a red rose in 
memory of their meeting, Iolanta plucks him a rose, but it is a white one. 
Vaudemont repeats his request and again he is handed a white rose. The Count 
begins to suspect something is wrong. He picks a bunch of roses and asks Iolanta 
to tell him how many flowers there are in the bunch, Iolanta asks him to give 
her the roses so that she may count them. Vaudemont now realizes that Iolanta is 
blind. And he tells her so. He tries, in so far as is possible, to comfort 
Iolanta but, getting somewhat carried away, he starts to describe to her the 
beauties of God’s world which she is destined never to see. 
Voices are heard: the King enters, followed by Physician Ibn-Hakia and 
servants. Rene is horrified when he learns that Vaudemont has told Iolanta of 
her disability; he does not know what to do to help his daughter and eventually 
suggests that she should try Physician Ibn-Hakia’s course of treatment, Iolanta 
is not enthusiastic about this and says she is quite happy as she is which makes 
the Physician lose all hope that his treatment will be effective. Noticing that 
Iolanta is very much taken by Vaudemont, King Rene tells the Knight that he will 
be executed unless his daughter recovers her sight, Iolanta, out of her 
mind with love for Vaudemont, begs the Physician to cure her and goes with him 
into the castle. 
A fanfare of trumpets announces the arrival of the Duke of Burgundy who, with 
a group of armed knights, is hurrying to the rescue of his friend. Robert is 
amazed to see King Rene. Vaudemont confesses to Robert that he is in love with 
Iolanta, the latter’s betrothed, and asks him to tell the King that he, Robert, 
has given his heart to someone else. Rene consents to the marriage of Iolanta 
and Count Vaudemont. Shouts of joy are heard, Iolanta, who has recovered 
her sight, appears at the castle door. Overjoyed, King Rene hurries to embrace 
his daughter and then leads Vaudemont up to her. Falling on her knees, Iolanta 
gives passionate thanks to God for her recovery.