Waves! The Light and Sound in Kotka City Festival will be held again in October 15-18, 2025.

Waves! is a city festival for the whole family around light and sound. The centrepiece of the festival is great light and sound works. In addition to the works, there are a variety of other activities. The event is organised by the City of Kotka, but there are also many other local actors involved in the event.

More information: https://www.kotka.fi/aaltojafestivaali/