The Skrad–Severin na Kupi section could be nicknamed “Cycling from the Dobra to the Kupa river”. Starting from Skrad, the source of the Dobra river, the trail first takes you across the hilly terrain of the river’s left bank where you can take in the scents of numerous orchards and their seasonal fruits. Follow the trail down the Dobra river valley, a treasure trove of Gorski Kotar’s many hidden gems. Keep cycling from Vrbovsko through vast beech forest expanses – the border separating the Croatian mountain region from continental Croatia. At the end of the section, you will find the Kupa river and Zrinski and Frankopan castles.