City of Light Event
City of Light Event is a part of City of Light project, and has been organized already for 12 times. Last year the event brought no less than 100 000 visitors during three event days. The event brings out constructed lightning locations and light installations.
During the event, there are also seminars and additional events, and the public transportation will be free of charge between 18.00 to 24.00.
More info: http://valonkaupunki.jyvaskyla.fi/