Do you need a green card to leave Montenegro in a rental?
Two things decide whether you can cross a border in a rental from Budva: the rental company's permission and the car's insurance status in the next country. The National Bureau of Montenegro Insurers explains that Montenegro belongs to the "registration plates section" of the Green Card System. In those countries the Montenegrin plate itself proves third-party insurance, and border guards no longer check for a green card.
Albania, North Macedonia and Türkiye are in the Green Card System but not in the plates section. There the driver must show a valid green card on paper, with the country's letters not crossed out, or buy frontier insurance at the border. Kosovo is handled under a separate memorandum between the insurance bureaus. Since 1 July 2021 a green card is accepted there, and without one you buy frontier insurance on arrival.
| Day trip from Budva | Insurance proof needed | Rental permission | What to confirm at pickup |
|---|---|---|---|
| Dubrovnik (Croatia) | Montenegrin plates are enough | Yes | Letter of authorisation, fee, whether a one-way return is possible |
| Trebinje or Mostar (Bosnia and Herzegovina) | Montenegrin plates are enough | Yes | Same as above |
| Shkodër or Tirana (Albania) | Green card, or frontier insurance at the border | Yes | That the green card is in the car and "AL" is not crossed out |
| Ohrid (North Macedonia) | Green card, or frontier insurance | Yes | "MK" not crossed out |
| Prizren (Kosovo) | Green card, or frontier insurance | Yes | That the company allows Kosovo at all |
The table only covers insurance. A company can still refuse a country outright, and crossing without its permission puts your rental cover at risk.
Can you take a Budva rental car across the border?
The Hertz Montenegro general terms (checked September 2026) show how a local franchise handles cross-border trips. All cars except the luxury categories may leave the country, but only after the local Hertz office approves it. The terms then disagree with themselves. One clause says to ask before the pickup date and gives the cost as €35. Another asks for at least five days' notice and gives €75. Treat €75 as the planning figure until the office confirms the price in writing.
Other points from the same terms:
- The minimum age is 25, with a licence held for at least one year. Drivers aged 21 to 24 can rent groups A, B and K for an extra €7 a day, capped at €70.
- Traffic fines from the rental period belong to the renter, and Hertz adds an administration charge of €15 plus VAT.
- Airport rentals carry a charge of 10% of the contract value, with a minimum of €18.
- A winter equipment fee applies from 1 November to 1 April.
Which roads in Montenegro have tolls, and how much?
Montenegro has only two tolled pieces of road, both run by the state company Monteput. Everything else, including the coast road through Budva, is free.
| Toll point | Passenger car (category 2) | Where it fits a Budva itinerary |
|---|---|---|
| Sozina tunnel | €2.50 per passage | The fast route from the coast near Sutomore to Virpazar and Podgorica |
| Bar–Boljare motorway, Smokovac to Mateševo | €3.50 for the full section | North of Podgorica towards Kolašin and the mountains |
| Smokovac to Veruša | €2.00 | Partial trip |
| Smokovac to Pelev Brijeg | €1.50 | Partial trip |
Prices are from Monteput's price lists in September 2026. Category 2 covers two-axle vehicles no taller than 1.3 m at the first axle, and also two-axle vehicles up to 1.9 m high with a maximum mass under 3,500 kg, so most rental hatchbacks and SUVs pay the car rate. A car towing a trailer moves into a higher category.
Monteput takes cash or a bank card at staffed booths. Tag holders use ENP lanes and should slow to 10 km/h. When queues build, Monteput can open ENP lanes to cash and cards as well. Because you pay at a booth before the barrier, the tolls themselves do not generate post-trip bills the way camera-based systems do.
Worked example: a day in the mountains from Budva
Budva to Kolašin by the fastest road passes through the Sozina tunnel and then along the whole motorway section. The round trip costs 2 × €2.50 plus 2 × €3.50, which is €12 in tolls for a standard car. If you add a detour into Albania the same week, the Hertz border fee alone (€35 to €75) is larger than a week of tolls, so plan border trips as one outing, not several.
What are the speed limits and road rules in Montenegro?
The consolidated Road Traffic Safety Act published by the government sets these limits for cars unless signs say otherwise:
- 50 km/h in built-up areas, which a sign can raise to 80 km/h
- 80 km/h on ordinary roads outside towns
- 100 km/h on expressways
- 130 km/h on the motorway
Drivers are considered over the limit above 0.3 g/kg of alcohol in the blood. Handheld phone use is banned. Between 15 November and 1 April, winter tyres are required on all wheels whenever the road has snow, ice or frost. Signs can also make them compulsory on particular stretches, which matters on mountain roads such as those around Kolašin and Žabljak.
The same law allows a foreigner staying temporarily to drive on a valid foreign licence, or on an International Driving Permit carried together with that licence.
The August 2026 amendments
Parliament amended the act in July 2026. The changes were published in Official Gazette 111/2026 and took effect on 7 August 2026. Press coverage of the new rules reports:
- Fines of €150 to €400 for phone use while driving and for not wearing a seatbelt
- Average-speed checks over road sections, on top of fixed and mobile radar
- An eight-day deadline for a vehicle's owner to name the driver when a camera records an offence
- For drivers under 21, no solo driving between midnight and 5 a.m. and no cars above 80 kW
Before you leave the rental desk
For getting from the airports to the coast and the rail line to Bar, see Montenegro's airports and the Belgrade–Bar railway. If a drive around the Bay of Kotor is part of the plan, how the bay was formed explains the landscape you will be driving through.