On October 16-18, 2015, took place in Trzebnica the indulgence celebrations in honor of St. Jadwiga of Silesia. To the Patroness of Silesia arrived numerous groups of pilgrims (the sick, women, the young consecrated, residents of Trzebnica and pilgrimages on foot from Wrocław and Oborniki Śląskie). The Most Rev. Józef Kupny, Archbishop Ordinary of the Wrocław Archdiocese presided over the Holy Mass. Fr. Piotr Filas SDS, Provincial Superior of the Polish Province SDS, led the procession through the streets of the city.