- Must visit
Muzeji grada Karlovca - Stari grad Dubovac
City museum in a preserved hilltop castle. Exhibits cover Karlovac’s history, archaeology, art, and panoramic views from one of the city’s top sites.
The best way to find a cheap bus ticket from Opatija to Karlovac is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Opatija to Karlovac will cost around NOK 2,691 if you buy it on the day, but the cheapest tickets can be found for only NOK 2,691.
On Sun, Nov 08, we found 1 buses from Opatija to Karlovac, including 1 direct services.
On Sun, Nov 08 the direct buses cover the 98 km distance in an average of 2 h 10 m but if you time it right, some buses will get you there in just 2 h 10 m .
On Sun, Nov 08 the slowest buses will take 2 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

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Buses from Opatija to Karlovac run on average 7 times per day, taking around 2h 8m. Cheap bus tickets for this journey start at NOK 142 if you book in advance.
There are 7 buses per day. The earliest bus runs at 01:00, the last at 23:55. The fastest bus covers the 60 miles (98 km) distance in 1h 45m.
Plan this route
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Opatija to Karlovac.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Brioni Pula d.o.o. | Departure Time 03:25PM | Arrival Time 05:50PM | Duration 2h25 | Departure days Tue, Wed, Thu, Fri | Cheapest price NOK 121 |
Operator Autobusni Promet | Departure Time 06:50PM | Arrival Time 09:10PM | Duration 2h20 | Departure days Fri | Cheapest price NOK 176 |
Operator GoOpti | Departure Time 11:00PM | Arrival Time 01:10AM | Duration 2h10 | Departure days Sun | Cheapest price NOK 2,691 |
Buses from Opatija to Karlovac with GoOpti, Nomago Intercity operated by Arriva, and Nomago. Use the details below to compare onboard facilities.
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Karlovac — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Karlovac trip today.
City museum in a preserved hilltop castle. Exhibits cover Karlovac’s history, archaeology, art, and panoramic views from one of the city’s top sites.
Aquarium and freshwater interpretation center presenting Croatia’s river life with modern displays. One of Karlovac’s most popular recent attractions.
Homeland War museum in Turanj featuring weapons, vehicles, and personal stories. Important for understanding Karlovac’s frontline role in the 1990s.
Historic radial street within the star-shaped old town. A good walk for appreciating Karlovac’s unusual military urban planning.
Hilltop castle surroundings with one of the best viewpoints over Karlovac. Combines heritage, greenery, and broad city panoramas.
Karlovac’s main square and everyday civic heart, lined with historic buildings. Ideal for orientation, people-watching, and experiencing the city center.
Roast freshwater fish from the Kupa, Korana, Mrežnica, and Dobra rivers, prized for Karlovac's strong river-fishing tradition and simple preparation over open fire.
Fish stew made with local river fish, paprika, onion, and wine. It is a traditional riverside dish in central Croatia and common around Karlovac.
Carp baked or grilled, often served during family gatherings and festive meals. It reflects the area's freshwater fish culture and nearby fishpond traditions.
Traditional restaurant known for grilled meat, roast dishes, and hearty Croatian plates in a relaxed, rustic setting.
Established riverside venue serving grilled fish, meat, and classic local dishes with a casual atmosphere popular with locals.
Well-known restaurant and hotel dining room offering traditional Croatian cuisine, game, and roast specialties in a more formal setting.
Moderate for inland Croatia. Hotels often cost less than the coast; meals and local transport are reasonable for most visitors.
Tipping is appreciated but not required. Round up or leave 5-10% in restaurants, round up taxi fares, and leave small change in cafes.
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Karlovac.
Find answers to the most common questions about traveling from Opatija to Karlovac by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Karlovac, this guide helps you travel smarter and with confidence.

Most Opatija to Karlovac buses use the Opatija, Autobusni Kolodvor to Karlovac, Željeznički kolodvor station pair, with some services arriving at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca). Use this guide to compare Opatija and Karlovac bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Karlovac, Željeznički kolodvor is 1 km from Karlovac city centre. Public transport options include:
Karlovac, Željeznički kolodvor has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Restaurants are located nearby.
Wi-Fi is available at Karlovac, Željeznički kolodvor. ATMs are available at Karlovac, Željeznički kolodvor.
Ticket office support is available at Karlovac, Željeznički kolodvor.
Available at Karlovac, Željeznički kolodvor: Parking, Taxis, WC.
Accessibility facilities are available at Karlovac, Željeznički kolodvor: The station is wheelchair accessible.
Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Snack bar available inside the station.
Wi-Fi is available at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca). ATMs are available at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca).
Ticket office support is available at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca).
Available at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca): Parking, Taxis, WC.
Accessibility facilities are available at Karlovac, Autobusni Kolodvor (Prilaz V. Holjevca): Wheelchair accessible with ramps.
Karlovac, Toll booth highway exit is 2 km from Karlovac city centre. Public transport options include:
Karlovac, Toll booth highway exit has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Karlovac, Toll booth highway exit. ATMs are available at Karlovac, Toll booth highway exit.
Ticket office support is available at Karlovac, Toll booth highway exit.
Available at Karlovac, Toll booth highway exit: Parking, Taxis, WC.
Accessibility facilities are available at Karlovac, Toll booth highway exit: Accessible for individuals with disabilities.