Rental fleets for cross-border travel are subject to availability, even more so during peak summer travel. Additionally, crossing the border into Montenegro isn’t permitted by all suppliers in Croatia. An early booking allows you to secure a preferred vehicle for the required travel dates, as well as enough time for the rental company to arrange any required cross-border documentation.

💡 Cross-border travel may be restricted with some car categories. So confirm the specific one you want is approved before making a reservation.

Dubrovnik is the closest pickup point from the Montenegrin border. Split is where you can find the widest overall selection if you’re arriving in busy May–September, although drive time may be longer. Zagreb also has a reliable fleet of vehicles in different categories, but it’s a long way from the border and worth the pickup if your trip starts there.

Yes. Additional drivers can be added to your car hire booking for an extra daily fee. The extra driver must be listed on the agreement during the pickup. Any accidental damage to the vehicle or third-party claims caused by an unauthorised driver are not covered by any level of insurance once you’re in Montenegro.

ℹ️ Extra driver(s) can be added from optional add-ons provided on the booking summary page. Make sure to review rental terms carefully before booking, as the driver age and licence requirements for additional drivers are the same as the main driver.

Yes. Some suppliers offer one-way rentals from Croatia to popular cross-border locations like Tivat and Podgorica. An additional drop-off fee based on your chosen car type and route is charged on top of the standard rental cost, along with a cross-border fee.

✅ Make sure to check that your supplier has a branch across the border before booking, as some Croatian suppliers may not allow international drop-offs.

The cross-border fee for driving a rental car from Croatia to Montenegro varies by rental company and vehicle type. About €30 to €100 per rental is generally charged to cover the additional documentation and authorisation required for taking the vehicle across the border.

💡 A per-day structure usually works out cheaper for a single day trip; a flat fee tends to be better value for a week or more in Montenegro.

Besides a mandatory Third Party Liability, Theft Protection and CDW are generally provided as standard rental inclusions in Croatia. A Green Card (International Insurance Certificate) for cross-border travel may already be offered as part of the rental or for a separate fee.

⚠️ Any level of insurance upgrade is invalid if the supplier’s cross-border travel authorisation to Montenegro is not clearly stated in your agreement before you leave. Meaning that you will be fully responsible for any costs related to vehicle damage.

Basic third-party is always mandatory. Full Protection is an optional policy that lowers the excess and security deposit for cross-border rentals. Depending on your destination country and supplier policy, excess may be partially or fully eliminated in some cases. Many travellers who often otherwise skip it purchase full protection just for this part of the trip.

Yes. The A1 motorway and D8 Adriatic Highway are two main routes, both offering well-maintained roads all the way to the Montenegrin border. This means you can simply use standard vehicles unless a 4WD or extra ground clearance is required further in your itinerary. You will need to adjust your speed to the zones (50/80/100 km/h). Enforcement involves strict rules on headlights, zero-tolerance or low alcohol limits, and on-the-spot cash fines for speeding.

💡 The primary post at Debeli Brijeg (Karasovići) connects directly to the Adriatic Highway.

Hybrid cars can be relied on for a trip from Croatia to Montenegro. Fully electric cars or EVs may require extra effort, as the charging infrastructure is significantly limited once you’re past the Montenegro border. Hybrids are easy to refuel at standard gas stations throughout the region without planning stress. Note that the one-way fee for EV rentals is generally also higher than petrol or hybrid equivalents.

ℹ️ Charging stations for EVs may be available in main cities and coastal tourist areas, and finding them can be difficult as you move away into rural Montenegro.

No. The stretch from the border down to Herceg Novi and Kotor has no toll roads. There is one tolled motorway in Montenegro that leads inland toward Serbia, but it’s unrelated to the standard coastal route from Croatia.