Mari State Opera and Ballet Theater. E. Sapaeva which year holds a unique theatrical festival of performances in the open air "Summer Seasons". This is one of the most striking cultural events in the region, in fact, the visiting card of Mari El.
Within the framework of this festival, Sheremetev's castle has already turned into a theater platform more than once.
"Romeo and Juliet", "Swan Lake", "Esmeralda" and "Sleeping Beauty" - this is a list of performances that were shown on the southern stalls of the castle.