European cup trail- O competition round 5 and 6 which will be held near city of Varaždin just before WTOC in June from 20th to 22nd. For detailed information please look at the official web page of the competition. Facebook page of the competition is here.
They will host IOF TrailO Event Advisor Clinic led by Owe Fredholm in Varaždinske Toplice. Clinic will be part of Event.