The weekend-long event has become a tradition of bringing splendid colourful lights and installations to a number of spaces in the city.
From Friday to Sunday, 18 light art installations and three additional objects will illuminate different locations in the city. Organisers have set up a special itinerary for visitors available on the festival’s website festival and a mobile app.
Traffic will be closed in the major streets the Old Town from 6 p.m. to 6 a.m. from on Friday to Monday.
The festival can be accessed by public transport. A larger number of busses and trolleybuses will run during the weekend, the city council said.