Driving in Martinique: roads, fuel and local tips

Published on 8 July 2026 · By the Sherley Location team · 5 min read

Good news: Martinique is a French department. Same highway code, European licences accepted, familiar road signs. But the island has its quirks — here is what we explain to every customer when we hand over the keys.

Road conditions: good, but demanding

The main roads (A1, N5, N1) are in excellent condition. Once you leave them, expect narrow, steep and winding roads, especially in the north (Route de la Trace, Grand'Rivière) and along the Anses-d'Arlet coast. Speed bumps are frequent and sometimes poorly signposted in villages. Drive smoothly, give a short toot of the horn on blind bends like the locals do, and let faster drivers pass.

Fuel: one price across the whole island

A local quirk: the price of fuel is set every month by prefectoral decree — no point comparing petrol stations, the price is the same everywhere. Most stations have an attendant who fills up for you. The network is dense in the centre and south, sparser north of Saint-Pierre: set off with a good level of fuel for the northern loop.

Traffic jams: the real trap

The Fort-de-France–Le Lamentin area concentrates traffic from the whole island. Avoid the airport–Fort-de-France road between 6:30–9am and 4–6:30pm on weekdays: what takes 15 minutes on a Sunday can take 60 on a Tuesday morning. Plan your north ↔ south trips outside these times.

Tropical rain

A tropical downpour can drop in 10 minutes what Paris gets in a month. The road becomes slippery and water streams across mountain roads. Slow down, switch on your lights and wait if necessary — it passes as quickly as it arrived.

Our 5 islander habits

• The courtesy “beep-beep”: two short toots to say thank you is the local norm
• Let vehicles pull out at tricky junctions — people drive considerately here
• GPS: preferably offline, 4G coverage is patchy in the north and the hills
• At night, watch out for pedestrians and animals by the roadside — street lighting is rare outside villages
• On Sunday mornings everyone heads to the beach: leave before 9am

Read also: the complete rental guide and the 7-day road trip itinerary.