You’ve probably already heard it: in French Guiana, a car is essential. That’s true 80% of the time. But what do you do without a license, on a tight budget, or solo for a few days? After several years living in Cayenne, I can confirm it: public transport in French Guiana does exist, it works, but it follows its own set of rules. Shared taxicos, city buses, intercity lines to Kourou and Saint-Laurent-du-Maroni: here’s the real lay of the land, with no sugar-coating.
Public Transport in French Guiana: What Really Exists
First thing to understand: French Guiana is a territory the size of Portugal for around 290,000 inhabitants, nearly all of them concentrated along the coastal strip. The transport network follows this logic: it adequately serves the coastal axis Cayenne–Kourou–Saint-Laurent-du-Maroni along the RN1, and the rest much more poorly.
Agglo’Bus: The Urban Network of the Cayenne Area
The Cayenne metropolitan area (Cayenne, Remire-Montjoly, Matoury, and as far as Macouria) is covered by an urban bus network managed by the community of municipalities. In practice:
- A single ticket costs around €1.10, with multi-ride cards and monthly passes available (about €30 per month);
- Around a dozen lines converge on downtown Cayenne, a few minutes’ walk from Place des Palmistes and the market;
- Decent frequencies on weekdays (a bus every 20 to 40 minutes depending on the line), very reduced service on Saturdays and almost none on Sundays;
- The last departure is often between 6:30 and 7:00 p.m.: no buses in the evening.
For Cayenne’s market, the old Creole center or the beaches of Remire-Montjoly (25 to 35 minutes by bus from downtown), it’s enough.
The Intercity Lines Along the RN1 and RN2
The intercity transport network of the Territorial Authority of French Guiana connects the coastal towns. The lines useful to travelers:
- Cayenne–Kourou: about 60 km, 1 hour to 1 hour 15, €3 to €5 a ticket;
- Cayenne–Saint-Laurent-du-Maroni: about 250 km, 3 h 30 to 4 h, expect €15 to €25 depending on the operator;
- Cayenne–Régina/Saint-Georges via the RN2: less frequent departures, check the day before;
- Secondary services to Roura, Montsinéry or Sinnamary, often timed around school hours.
My advice as a resident: never rely on schedules found online without confirmation. Call the bus station or ask your host the day before departure. Morning departures (between 5 and 7 a.m.) are the most reliable; an afternoon return can fall through if the vehicle is full or cancelled.
The Taxico: French Guiana’s Shared-Ride Institution
You can’t talk about mobility in French Guiana without mentioning the taxico. This shared taxi — usually an 8- or 9-seat minibus — is the true backbone of transport here, far ahead of the bus.
How a Taxico Works, in Practice
The principle is simple but disconcerting the first time:
- The taxico leaves when it’s full, not at a set time. Early in the morning it fills up quickly (15–30 minutes’ wait); in the middle of the day, you can wait more than an hour;
- You catch it at gathering points known to locals: in Cayenne, around the market and the bus station; in Saint-Laurent, near the market and the landing dock;
- You pay the driver in cash, at the end of the trip;
- It can drop you off on request along the route — a real plus compared to the bus.
Common Taxico Fares and Routes
Prices are stable and known to everyone, which avoids any nasty surprises:
- Cayenne–Kourou: around €10 per person;
- Cayenne–Saint-Laurent-du-Maroni: €25 to €30, about 3 h 30 on the road;
- Kourou–Sinnamary: €5 to €7;
- Short trips within the Cayenne area: €2 to €3.
For comparison, a car rental runs €35–55 per day plus fuel. For a solo traveler focusing on the coastal axis, the taxico is unbeatable. With three or four people, renting makes sense again — we break down this calculation in our complete guide to French Guiana.
Cayenne–Kourou Bus: Reaching the Space Center Without a Car
This is the question I’m asked most. Good news: Kourou is the easiest destination to reach without a car. An intercity bus or a taxico drops you downtown in a little over an hour from Cayenne.
Once there:
- The tour of the Guiana Space Centre is free (advance booking required), but the site is several kilometers from downtown Kourou: plan for a local taxi (€10–15) or ask your accommodation to arrange the transfer;
- The boarding dock for the Salvation Islands (Îles du Salut) is reachable on foot or by a short taxi ride from the center; the catamaran crossing costs around €45 to €55 round trip for a day excursion;
- To watch an Ariane 6 or Vega launch, stay overnight: nighttime returns to Cayenne are impossible by public transport.
