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Montagne d'Argent

French Guiana, Ouanary

Montagne d'Argent

LocationFrench Guiana, Ouanary
RegionOuanary
TypeConservatoire du Littoral Site
Coordinates4.2333°, -51.6333°
Established1998
Area7.4
Nearest CitySaint-Georges-de-l'Oyapock (40 km)
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About Montagne d'Argent

A coastal protected area on the Oyapock River estuary in northeastern French Guiana, managed by the Conservatoire du littoral since 1998. The 740-hectare site encompasses the Montagne d'Argent hill (132 m) with tropical rainforest, mangroves, and important archaeological petroglyphs, serving as habitat for diverse wildlife along the Brazilian border.

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International Parks
March 27, 2026

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Frequently Asked Questions

Where is Montagne d'Argent located?

Montagne d'Argent is located in Ouanary, French Guiana at coordinates 4.2333, -51.6333.

How do I get to Montagne d'Argent?

To get to Montagne d'Argent, the nearest city is Saint-Georges-de-l'Oyapock (40 km).

How large is Montagne d'Argent?

Montagne d'Argent covers approximately 7.4 square kilometers (3 square miles).

When was Montagne d'Argent established?

Montagne d'Argent was established in 1998.