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 nearly 294,000 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. From a base such as the Sweet Dreams apartment with its pool access, right in Cayenne, those trips are done without ever touching a steering wheel.
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.
