Remire-Montjoly is a commune of French Guiana, an overseas region and department of France located in South America. Remire-Montjoly is a suburb of Cayenne, the préfecture and largest city of French Guiana. It is located to the south-east of Cayenne. Residential districts spread along some of the best beaches in the Cayenne area.
Cayenne and French Guiana's main seaport, the port of Dégrad des Cannes, is located in the commune of Remire-Montjoly, on the estuary of the Mahury River. Almost all of French Guiana's imports and exports pass through the port of Dégrad des Cannes.