The Istrian Marathon, one of the most popular running events in Slovenia, which attracts participants of various nationalities, will take place for the sixth time this year. Around 5,000 runners are expected to participate in three races. Take part in the race or support the participants in this spectacular combination of sport, persistence and breaking the limits of endurance. The Istrian Marathon is the sixth Slovenian marathon. Visit Portorož and spend an unforgettable day in this beautiful coastal town.