Wednesday 31 May 2023, Principauté de Monaco
To celebrate the centenary of the birth of H.S.H. Prince Rainier III in 2023, H.S.H. Prince Albert II has decided that various events will be organized throughout the year 2023 to pay tribute to him. May 31st 2023 marks the day of Prince Rainier III's birth. Monegasques and residents alike will gather on the Rock to make this a unique and unforgettable day of festivities.