Kaw Mountain: The Ridge Above the Marshes, East of Suriname
A forested escarpment over one of South America's great wetlands — across the border in French Guiana.
Why Go
Kaw Mountain is a long forested ridge rising above the Kaw-Roura marshes, and the first thing to be clear about is where it is: this is French Guiana, east of the Marowijne River, not Suriname. It is reached from eastern Suriname by crossing at Albina to Saint-Laurent-du-Maroni and driving on, and it is one of the reasons travellers making that crossing keep going. The ridge holds cloud-damp rainforest; below it lies a wetland of eighty thousand hectares full of black caiman, and the two together are the region's most concentrated wildlife.
The Experience
The road climbs the escarpment through dense, wet forest that catches cloud and stays humid, then runs along the ridge with the marshes opening out below. The forest here is famous among naturalists — the ridge is one of the best-known sites on the continent for nocturnal amphibians and reptiles, and night walks along the road turn up tree frogs, snakes and insects in quantities that daylight gives no hint of. Down in the marshes, boats work out from Kaw village at night with lamps, and the eyes reflecting back are black caiman, the largest predator in the system and present here in numbers found almost nowhere else. Birds over the wetland include the hoatzin, a bird so strange it argues with itself. The contrast with Suriname is the other reason to make the trip. An hour east of the river the roads, the prices, the bureaucracy and the shops are European, while the forest is the same forest — a single ridge showing what two colonial histories did to one landscape.
What to Try
Do a night trip, both on the ridge and on the water — that is what the place is for. Herpetologists come specifically for the road at night after rain, and even a casual walk with a torch produces more than most people expect. On the marsh, the caiman spotting from a boat out of Kaw village is the standard outing and runs after dark. Stay locally rather than driving back to Cayenne, because the round trip in one day wastes the hours that matter. For anyone coming from Suriname, this pairs naturally with Saint-Laurent-du-Maroni's penal-colony buildings, which is where you cross. Go after rain rather than picking a dry evening. The ridge produces its amphibians when the road is wet, and a clear night is the one that disappoints.
Insider Tip
Understand the border before you plan anything. French Guiana is French territory and part of the European Union, so entry rules are Schengen rules — not the informal river crossing that daily traffic at Albina makes it look like. Travellers assume a neighbouring country and find out otherwise at the wrong moment. Sort documents in advance, budget in euros rather than Surinamese dollars, and expect French prices, which are a considerable jump from Suriname's. Also expect rain: the ridge catches cloud, which is exactly why the forest there is what it is.
The Practical Stuff
Kaw Mountain and the Kaw-Roura marshes are in French Guiana, roughly an hour and a half to two hours from Cayenne by road, on a route that includes a long unpaved stretch over the ridge. From Suriname, access is via the pirogue crossing at Albina to Saint-Laurent-du-Maroni and then several hours east by road. French Guiana is French territory in the European Union; entry requirements follow Schengen rules and the currency is the euro. Accommodation near Kaw is limited — small lodgings and carbet-style shelters — and should be booked ahead. Boat trips on the marsh run at night. Yellow fever vaccination is required and malaria precautions are advised. Rain is heaviest roughly December to July.
Common Questions
Where is Kaw Mountain?
In French Guiana, east of the Marowijne River — not in Suriname. It is reached from eastern Suriname by crossing at Albina to Saint-Laurent-du-Maroni and driving on east.
What is it known for?
Cloud-damp rainforest on the ridge, exceptional numbers of nocturnal amphibians and reptiles, and the vast Kaw-Roura marshes below, which hold black caiman in unusual density.
What is the standard outing?
A night boat trip on the marsh from Kaw village, spotting caiman by lamp, combined with a night walk along the ridge road for frogs, snakes and insects.
How far is it from Cayenne?
An hour and a half to two hours by road, including a long unpaved section over the ridge. Staying locally beats attempting it as a day return.
What do you need to cross from Suriname?
The documents for entering French territory — Schengen rules apply, despite the informality of the daily pirogue traffic at Albina. Sort this well in advance.
What currency is used?
The euro, and prices are considerably higher than in Suriname. Budget for French rather than Surinamese costs.
Pair It With
- Kaw-Roura marshes — The caiman, by lamp, after dark.
- Kaw ridge road — A night walk for what the forest hides by day.
- Saint-Laurent-du-Maroni — The crossing point and its penal-colony history.