Car Rental in Cayenne (2026) - Driving Guide & Best Rates
Explore Cayenne with ease by renting a car-discover top restaurants and things to do at your own pace. Find the best car rental deals for your French Guiana.
Driving Requirements
French Guiana is an overseas department of France. French traffic law applies in full. EU and EEA license holders may drive without restriction or time limit. Visitors from non-EU countries may use a valid foreign license for up to one year as tourists. An International Driving Permit alongside your national license is strongly recommended for non-EU holders. It is effectively required if your license is not in Latin script.
The legal minimum age to hold a standard driving license under French law is 18. Rental company policies are a separate matter. Many require drivers to be at least 21 or 25. Young-driver surcharges commonly apply for drivers under 25. These thresholds vary by company. Confirm the specific policy when booking.
French law mandates that every vehicle on the road carry at minimum third-party liability insurance (responsabilité civile). Rental companies include this in the rental price by law. On top of the legal minimum, rental companies typically offer Collision Damage Waiver and theft protection. These reduce your liability for damage to the vehicle itself. They are rental company products, not legal requirements. Check whether your credit card's travel benefits already provide secondary coverage. Consider this before purchasing add-ons.
This is a rental company policy, not a legal requirement. It is a practical necessity. Virtually all car rental companies in Cayenne require a credit card to place a security deposit hold at pick-up. The deposit amount and which card networks are accepted vary by company and vehicle category. Confirm these details at the time of booking. Avoid surprises on arrival.
Traffic drives on the right, as in mainland France. The rule that most surprises visitors is priorité à droite. At unmarked intersections with no signs or signals, vehicles approaching from the right have legal priority. This applies even on what appears to be the main road. Roundabouts follow the opposite rule. Vehicles already circulating inside the roundabout have right of way over entering traffic. Speed limits follow French national standards. Typically 50 km/h in urban areas and 80 km/h on open rural roads.
Helpful Tips
Cayenne Félix Eboué Airport (CAY) is located roughly 20 km from the city center in Matoury. Picking up a vehicle on arrival offers convenience. Airport desks typically carry a location surcharge. If your schedule allows, booking from a city-center agency can reduce the base rate. Taking a taxi in is an option. Factor in that transfer cost. Note the agencies' shorter operating windows.
Before leaving the lot, photograph every panel, bumper corner, and the windshield in good light. Dents and stone chips are common on French Guiana's roads. Make sure any pre-existing damage is noted on the rental agreement. CDW terms vary by company. Confirm in writing whether gravel-road or unpaved-track damage is excluded. Some insurers void cover the moment you leave a paved surface.
Google Maps covers Cayenne and the main coastal corridor (RN1 and RN2) reliably. Waze functions well in and around the city. Cellular signal drops sharply once you head inland. The Montsinéry or Roura areas also have patchy coverage. Download an offline map pack before departure. OsmAnd or Maps.me are good choices. Avoid being stranded without navigation.
French Guiana uses unleaded (Sans Plomb 95/98) and diesel. Fuel is subsidized as a French overseas department. Prices are still noticeably higher than metropolitan France. Logistics drive the difference. Stations are plentiful in and around Cayenne. They thin out rapidly on routes toward Saint-Laurent-du-Maroni or the interior. Treat every station outside the coastal belt as a refueling opportunity. Never wait until the gauge drops. Most rentals operate on a full-to-full policy. Return the car topped off to avoid the agency's inflated refueling charge.
Paid parking zones cover much of Cayenne's city center. This includes streets around the Place des Palmistes and the market district. Enforcement occurs during business hours on weekdays. Residential neighborhoods on the city's outskirts generally allow free street parking. Most mid-range hotels and guesthouses offer enclosed or courtyard overnight parking. Request this at booking. Vehicles left on open streets overnight in some central blocks have attracted opportunistic break-ins.
Driving Warnings
At unmarked intersections throughout Cayenne, French law's *priorité à droite* rule grants absolute right of way. Any vehicle approaching from the right has priority. This applies even when you are on what appears to be the main road. The rule catches most visitors off guard. It is a leading cause of intersection collisions. Failing to yield is a traffic violation.
French Guiana enforces France's blood alcohol limit of 0.05% BAC. This is stricter than the 0.08% standard in the US or UK. A reduced limit of 0.02% applies for drivers within their first three years of licensure. Gendarmerie conduct routine roadside breath tests. Exceeding the limit carries immediate license suspension. Significant fines follow.
Cayenne's two rainy seasons produce intense downpours. These occur roughly April through July and mid-November through January. Flooding can inundate low-lying roads within minutes. The RN1 coastal route is prone. Roads on the city's lower-lying outskirts also flood suddenly. Never attempt to cross standing floodwater of unknown depth.
French law requires every vehicle to carry a reflective safety vest. It must be stored inside the passenger compartment, not in the boot. A warning triangle is also mandatory. Gendarmerie spot-checks are common. Missing either item results in an on-the-spot fine. Visitors renting locally should verify this equipment is present before driving.