Olsok

The cross of flowers – the armorial of Verdal – at Stiklestad during Olsok in July 2013.
Olav den hellige stumps at the Battle of Stiklestad.

Olsok ("Olaf's Wake" or "Olaf's Vigil") is a national day of celebration on July 29 in the Nordic countries of Norway and the Faroe Islands, and also in the provinces of Härjedalen in Sweden and Savonlinna in Finland.[1]