St. James Fair (Jarmark Jakubowy) is a fair of craftspeople, handicraft makers and producers of regional goods, held for the feast of St. James the Apostle by Szczecin Cathedral. It is one of the largest outdoor events in Western Pomerania. In 2026, during its 17th edition, it ran from 23 to 26 July with more than 300 stalls.
The exhibitors are mainly craftspeople, producers of regional goods and artists whose work is based on traditional craft and authentic recipes. There are regional delicacies, organic products, works of art and handicrafts, plus concerts, demonstrations, attractions for children and craft workshops.