Tourism Day is a fifty year old event that takes place in Selce on the 4th of August because the first public swimming baths were opened in Selce on the 4th of August 1894. The event involves a variety of activities, including a get-together on the waterfront with fried fish, local wines and music, panoramic night sailing in specially decorated boats with lights, and a big fireworks display.

Source: www.croatia.hr