About
Karlovac is a city in central Croatia, known locally as the City of Four Rivers. The Kupa, Korana, Mrežnica and Dobra meet here, and the water runs through the town in a way that shapes much of what a visitor will notice.
The historic centre is laid out as a star-shaped Renaissance fortress, a plan that gives the old town its distinctive geometry. Its streets and defensive lines are well preserved, so a slow walk around the centre makes a pleasant introduction to the place, with the rivers rarely far from view.
Time on the water
The four rivers are the main draw for active visitors. Karlovac offers river rafting and kayaking, and the calmer stretches suit those who would rather paddle at an easy pace. Anyone planning to go out on the water should check current conditions and arrange guided trips or equipment locally.
A base for the wider region
Karlovac also works well as a gateway to Plitvice Lakes National Park, one of Croatia's best-known natural areas. Staying in the city gives you a practical starting point for day trips into the surrounding countryside.
- Walk the star-shaped Renaissance town centre
- Go rafting or kayaking on the rivers
- Use the city as a base for Plitvice Lakes National Park
Karlovac suits visitors who enjoy a compact historic town, outdoor activity on rivers, and easy access to Croatia's natural landscapes.