The Rainier III Auditorium hosts a variety of events. The programme varies according to the season. An intimate and contemporary venue with theatre, classical music concerts and conferences. It is a space most often used as a meeting place or for cocktails.

The Rainier III Auditorium is located by the sea, so it offers a unique view of the Mediterranean. It also has high quality equipment, both in terms of lighting and sound.

During this period of the health crisis, safety measures are being enforced. There is a seat left empty between each spectator, a one-way system to limit contact and hand sanitiser is available. On stage too, artists practise social distancing and they also wear masks.