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South America

What to see in French Guiana: 10 must-sees

10 destinationsVerified: 2026-08-24

Discover what to see in French Guiana: 10 must-see destinations, from Rémire-Montjoly to Îles du Salut. Predominantly natural and city; each entry includes the best time to visit and the link to its official source.

Natural(4)

Îles du Salut

Swim through the murky waters off Cayenne out to the Îles du Salut, the archipelago that once held France's most feared penal colony. Explore Île Royale and its ruined cells among the palms, watch pacas and monkeys roam the paths without fear, and gaze from afar at Devil's Island, closed to the public and ringed by strong currents. Climb the Saint-Joseph lighthouse for views of the volcanic stone buildings and the waves breaking against the rocks—a setting that still evokes Dreyfus and Papillon.

Cayenne
May-November
Maroni River

Take in the Maroni River, the natural border between French Guiana and Suriname, as you sail between jungle-covered banks. Camp by the water and watch the wildlife that appears at dawn: birds, monkeys, and turtles coming down to the banks. Pass Amerindian villages and Maroon communities settled along the margins, where fishing and river transport set the daily rhythm. Walk the nearby trails and discover the rock formations and forests that line the river's course as it makes its way toward the Atlantic.

Maroni
July-November
Île Royale

Explore Île Royale, the smallest island of the Îles du Salut archipelago off Cayenne, and walk among the ruins of the old prison that held Dreyfus. Climb up to the restored chapel, visit the lighthouse, and watch agoutis and monkeys along the trails that wind between coconut palms and volcanic rocks. Catamaran excursions leave from the dock, letting you combine the visit with neighboring Île Saint-Joseph, while its golden-sand beaches invite a quiet swim.

Cayenne
May-November
Île Saint-Joseph

Explore Île Saint-Joseph, the most austere island of the archipelago off Cayenne, where the penal colony's old solitary-confinement cells still stand among the vegetation. Walk its trails on foot and discover rock formations battered by the Atlantic, mangroves, and wildlife that has reclaimed the spaces prisoners once occupied. The visit combines prison history and nature: crumbling walls, silence, and the murmur of the sea accompany every step. Bring comfortable shoes, water, and time to watch the birds and the tide that surrounds the coast.

Cayenne
May-November

City(3)

Rémire-Montjoly

Walk along the wild beach of Rémire-Montjoly, a few kilometers from Cayenne, where dark sand stretches out before the Atlantic with no beach bars or umbrellas. Between April and July, leatherback turtles come ashore at night to nest under the mangroves lining the coast, and rangers from the local group Kwata organize dimly lit viewings so as not to disturb them. From the shoreline you can make out Fort Diamant, built in the 19th century on a rocky islet to watch over Cayenne's roadstead. At the end of the beach, the Rorota trail winds between palms and tidal vegetation, with signs about the estuary's wildlife.

Rémire-Montjoly
July-November
Saint-Laurent-du-Maroni

Step inside the Camp de la Transportation in Saint-Laurent-du-Maroni, where the guillotine and the cells tell the story of the prisoners shipped from France. Then stroll among Creole colonial houses and riverside markets along the Maroni River, which separates the town from Albina, in Suriname. Listen to Creole, French, and Sranan Tongo blending in the streets, try Hmong and Bushinengue dishes, and see how this former penal capital combines painful memory with everyday river life.

Maroni
July-November
Cayenne

Discover Cayenne, the capital of French Guiana, where the streets blend colonial facades with markets full of Creole spices. Climb up to Fort Cépérou for views of the river and the city's red rooftops, head down to the Central Market, and sample tropical fruits among craft stalls. Stroll along Place des Palmistes, take in the French architecture alongside Caribbean and Brazilian influences, and see how tradition and modernity coexist in this cultural crossroads.

Cayenne
July-November

National Park(2)

Guiana Amazonian Park

Discover the largest national park in the European Union, spread across Maripasoula and Saül, deep in the Amazon rainforest. Cruise rivers that are home to pumas and hyacinth macaws, and visit Teko villages that keep their traditions by the water. The trails start from Saül, the most remote village in French Guiana, accessible only by light aircraft. Here the rainforest covers almost the entire protected territory, with primary forest, granite inselbergs, and wildlife hard to spot elsewhere on the continent.

Maripasoula / Saül
May-November
Kaw Nature Reserve

Paddle a canoe through the channels of Kaw Nature Reserve, east of Cayenne, where mangroves form green tunnels over the water and black caimans emerge at dusk. Hike the trails between marshes and flooded savannas, watching for jaguars, howler monkeys, and hundreds of birds, from macaws to roseate spoonbills. Climb the lookout over the floating swamp, one of South America's largest wetlands, and listen to the silence broken only by insects and frogs. Ask in Cayenne about guided tours, which include night trips to spot wildlife.

Cayenne
July-November

Monument(1)

Kourou (Space Center)

Visit the European space center where rockets lift off into space from the rainforest. Watch a launch, tour the museum, and discover the connection between jungle and space. Admire the monument that tells centuries of history and culture. Explore its structures, take in the architectural details, and uncover the history held within its stones.

Cayenne
All year round

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