Most travelers renting a car in Croatia stick to the mainland — the coast road between Split and Dubrovnik, a drive up to Plitvice, maybe Istria. That's a great trip. But two of the most rewarding things you can do with a rental car in Croatia barely get mentioned: taking it on a ferry to the islands, and driving it across borders into neighboring Balkan countries.
This guide covers both — everything you need to know, updated for 2026.
Taking Your Rental Car Island Hopping
The short version: at Avax, ferry permission is €0. Your insurance stays valid. No surcharges.
Most car rental agencies in Split charge €55–€80 extra just to allow you to drive onto a ferry. Some prohibit it entirely. We don't do that. Every Avax rental includes free ferry permission, so you can take your car to any Croatian island without a single extra charge.
Your Green Card insurance is valid on the islands and on the ferries themselves — there's no gap in coverage the moment you drive onto a vessel. What you do need to handle yourself is purchasing your own ferry ticket from Jadrolinija or the other operators. The rental car permit is on us; the ferry fare is yours to book.
Islands You Can Reach by Car Ferry
Eight islands are particularly well set up for a car rental visit:
- Hvar — Croatia's most famous island. Lavender fields, nightlife, walled old town. Ferry from Split (Stari Grad) takes about 1h 45min. A car is almost essential — the interior and quiet bays are far from Hvar Town.
- Brač — Home to Zlatni Rat, Croatia's most photographed beach. Ferry from Split to Supetar runs every 1–2 hours; crossing takes 50 minutes.
- Korčula — Marco Polo's supposed birthplace. Charming medieval town, excellent wine, quiet roads. Ferry connections from Orebić (5 min) and Split.
- Vis — The furthest major island from the mainland and arguably the most unspoiled. 2h 15min ferry from Split. A car lets you reach the Blue Cave area and Komiža easily.
- Mljet — Two-thirds national park. Salt lakes, pine forests, a monastery on an island within an island. A car gives you access to the whole island, not just the park entrance.
- Pag — Famous for cheese, lace, and moonlike karst landscapes. Connected to the mainland by bridge — no ferry needed — but car access unlocks the rugged southern half.
- Ugljan — Just 20 minutes from Zadar by ferry. Green, quiet, and overlooked by most tourists. Ideal for a half-day escape.
- Dugi Otok — "Long Island" — thin, elongated, stretching 45km. Saharun beach at the north end is worth the full drive. Ferries from Zadar take about 1h 30min.
Practical Tips for Ferry Bookings
A few things that make the ferry process smoother:
- Book under "RENTAL" on the Jadrolinija website. When entering the vehicle registration, type RENTAL in the plate number field. This unlocks the rental car vehicle category and avoids issues at the port.
- Arrive 30–45 minutes early. Car ferries load in order of arrival. If you miss the loading window, you wait for the next sailing.
- Choose a compact car if islands are your priority. Island roads are often narrow and winding. A smaller car makes parking and passing easier. Our compact category is the most popular choice for island trips.
- Live port cameras are available for 15 port locations — Split, Zadar, and island ports — so you can check conditions before you drive to the terminal. See real-time feeds on our interactive map.
For the full interactive island map — with ferry routes, crossing times, prices, and live port webcams — visit our Island Hopping guide. Click any island to see all available ferry connections and operator details.
Cross-Border Drives with Your Rental Car
Croatia sits at the junction of Central Europe and the Balkans. Within a few hours of Split, you can be in Slovenia, Bosnia & Herzegovina, Montenegro, and further beyond. Our rental fleet is authorized for 8+ countries across the region, and the paperwork is handled before you leave.
Every rental includes the Green Card (international insurance certificate) at no extra charge. Cross-border permits are priced in three tiers:
- Free (€0) for rentals of 3+ days — Slovenia, Bosnia & Herzegovina, Montenegro, Serbia, Hungary, Austria, Italy, and other standard European destinations. For 1–2 day rentals, a €50 permit applies to the same countries.
- €80 flat — Albania, Kosovo, North Macedonia.
- €100 flat — Greece (and select other destinations).
No hidden fees. No per-day charges beyond these tiers. The permit is issued once and covers the full duration of your rental.
What's Worth Driving To
A few routes that come up most often:
- Bosnia & Herzegovina (Mostar): The drive from Split to Mostar takes about 2h 30min. The old bridge, the bazaar, the mountain scenery on the way — it's one of the most rewarding day trips from Split. Covered under the free tier for 3+ day rentals.
- Montenegro (Kotor, Budva): The Bay of Kotor is consistently rated among Europe's most dramatic drives. From Dubrovnik, you're at the Montenegrin border in under an hour. Also covered under the free tier.
- Slovenia (Ljubljana, Lake Bled): A full day from Split, but very doable from Zagreb. Free tier applies.
- Albania (Shkodër, Tirana, Albanian Riviera): The least-visited and most surprising Balkan destination. The Albanian Riviera is genuinely stunning. €80 cross-border permit; plan border crossing time, as queues can be longer than at Schengen borders.
- Greece (Thessaloniki): About 5–6 hours from the Macedonian border. The €100 permit applies. A longer trip but very doable on a week-long rental.
Before You Cross
- Your Green Card is included in every rental — take it with you across every border.
- Carry your passport or national ID. Some Balkan border crossings (outside Schengen) require a passport even for EU citizens.
- Check for vignette requirements: Slovenia requires a motorway vignette (available at border crossings and petrol stations). Austria and Hungary do too. We recommend purchasing these at the border — they're a few euros and available on the spot.
- Some crossings into Bosnia or Albania can have queues of 30–60 minutes in summer. Build this into your timing.
Our interactive Cross-Border Map shows all permitted countries, real-time border wait indicators, recommended driving routes from Split, toll information, and emergency numbers for each country. Click any country on the map to see exactly what applies to your trip.
Combining Both: One Itinerary
Islands and cross-border drives aren't mutually exclusive — a week gives you room for both. Here's one approach:
- Day 1: Pick up car in Split. Drive to Omiš or Makarska for the night.
- Day 2: Morning ferry to Hvar. Explore the interior and northern bays. Stay on the island.
- Day 3: Short ferry to Brač or back to Split. Drive south toward Dubrovnik via the scenic D8 coast road. Stop at Pelješac.
- Day 4: Dubrovnik. Old Town, Lokrum, cable car.
- Day 5: Cross into Montenegro. Drive the Bay of Kotor, visit Perast, stay in Kotor Old Town.
- Day 6: Return to Dubrovnik, or extend south to Budva. Drive back toward Split.
- Day 7: Day trip to Mostar (Bosnia). Return car in Split.
This covers two island ferry crossings, one cross-border country (Montenegro, free tier), one day trip to Bosnia (also free tier), and the full Dalmatian Coast — all on a single rental with no extra permit costs beyond the standard cross-border fee.
Ready to Plan Your Trip?
Island hopping and cross-border drives are two of the best things you can do with a rental car in Croatia — and both are fully covered in a standard Avax rental.
- Island Hopping Guide → Interactive map, ferry routes, live port cameras, island highlights
- Cross-Border Map → All permitted countries, pricing, border wait times, driving routes
- Check availability and rates → Browse available cars for your dates
Ready to book your car?
Select your dates and pickup location to see available cars and prices.
