On Sunday, King Harald and Queen Sonja attended the 2025 Nordic Ski World Championships in Trondheim. They met with Sweden's Ebba Andersson who won the gold medal in the women's Skiathlon 20km Cross-country event and with Norway's Gyda Westvold Hansen who won the gold medal in the women's Individual Gundersen Normal Hill event.

Queen Sonja wore her Swix jacket with a Conte de Florence hat.