You will find there is only 1 hotel option that are less than 6 miles (10 kilometers) from Karlovac's downtown, so look into securing a room well before your departure date.
Approximately 35 miles (56 kilometers) away from Karlovac is Rakovica which offers a range of accommodation options, such as the Hotel Degenija and House Tina - Bed and Breakfast.
4 miles (6 kilometers) away from the middle of Karlovac, is the Hotel Korana Srakovcic.
Why not spend an afternoon rubbing shoulders and cheering along with fellow sports obsessives at a local game. Maksimir Stadium is 30 miles (48 kilometers) to the southwest of Karlovac. Book a hotel nearby to the action at the Hotel Esplanade Zagreb or the Hotel Dubrovnik.
Zagreb Airport is the most frequently used airport for arriving in Karlovac. It is 25 miles (40 kilometers) drive away. If you choose to stay nearby, try the Hotel Pleso or Stari Jasen Bistro & Guesthouse.