In the territory of the Sosnovoborsky district live representatives of Mordovian culture, which is characterized by rich culture and traditions that can be traced in their holidays. These holidays embody the core values and beliefs of this people, as well as serve as a unique form of self-expression and attachment to their native land.

Program includes:
- procession of collectives;
- exhibition of arts and crafts;
- exhibition of national cuisine;
- demonstration of national costumes;
- gala concert