From July 30 to August 8, 2021, the third Livonian Summer University took place in Košrags, organized by the UL Livonian Institute in cooperation with the University of Tartu. During the Livonian Summer University, the participants learned Livonian, met with Livonian speakers, got acquainted with the Livonian history, culture and learnt about the situation nowadays; one of the topics also including the last historical settlement of the Livonians – the Livonian Coast, which is why it was chosen as the venue of the Livonian Summer University.The tradition of the Livonian Summer University since the beginning in 2013 has been a photograph of its participants at the famous Lāži Oak on the Livonian Coast.
Lāži Oak has been the decor and treasure of the Lāžu homestead in the village of Vaide for at least two hundred years. Nika Polmanis (1823), the first professionally educated Livonian teacher, was born in Lāži homestead; since the 60s of the 19th century, the Launičs’ family, whose representative Andrejs Launičs wrote descriptions of Livonian weddings and household customs in the 19th century. The Lāži house has also been a Livonian elementary school children (1923–1937). At the end of the 1930s, Alfons Bertholds (1910–1993) – a fisherman, a Livonian poet, and a connoisseur of Livonian folklore – became the owner of Lāži homestead, and even now the Bertholds’ family still watch over the territory from underneath the Lāži Oak.