The Saint Olav's Festival
This is a church and cultural festival arranged every year around St. Olav's Day on 29 July. The festival lasts over a week, comprising more than 150 events including recitals, outdoor recitals, opera, exhibitions, church services, courses, master classes, pilgrim walks, lectures, a historical fair, and activities for children. Festival events are arranged at arenas across the city, but the main arenas are Nidaros Cathedral and the Archbishop's Palace.

The Saint Olav Festival has its own website:
http://www.olavsfestdagene.no
 Divine Services
 Holiday programmes
 The Saint Olav's Festival
 Opening hours
 Stonefestival