| Address | Cayenne 97354French Guiana |
| Port Authority | Direction des Services Portuaires |
| Phone | 05 94 35 44 90 |
| Fax | - |
| - | |
| Coordinates | 4°54'45" N, -52°-22'-47" W |
| Decimal | 4.9127083,-52.3797372 |
| UN/LOCODE | GFCAY |
| Port Type | Seaport |
| Port Size | Medium |
| Website | http://www.guyane.cci.fr |
| Terminal | Available |
| Region | North Atlantic |
| Inland port | Unavailable |
| Mean tide | 9 feet m |
| Tide | Available |
| Overhead Limit | Unavailable |
| Swell | Unavailable |
| Channel | 16 - 20 feet 4.9 - 6.1 meters |
| Cargo Pier | 21 - 25 feet 6.4 - 7.6 meters |
| Mean Tide | 9 feet |
| Anchorage | 21 - 25 feet 6.4 - 7.6 meters |
| Harbor Size | Very Small |
| Shelter | Fair |
| Max Vessel Size | Up to 500 feet in length |
| Harbor Type | River Natural |
| Turning Area | Available |
| Compulsory | Available |
| Available | Unavailable |
| Advisable | Unavailable |
| Local Assist | Unavailable |
| Provisions | Unavailable |
| Fuel Oil | Available |
| Deck | Unavailable |
| Water | Available |
| Diesel Oil | Available |
| Engine | Unavailable |
| 0-24 Ton Lifts | Unavailable |
| 25-49 Ton Lifts | Unavailable |
| 50-100 Ton Lifts | Available |
| 100+ Ton Lifts | Unavailable |
| Fixed Cranes | Unavailable |
| Mobile Cranes | Available |
| Floating Cranes | Unavailable |
| Wharves | Unavailable |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Unavailable |
| Beach | Unavailable |
| Assist | Unavailable |
| Salvage | Unavailable |
| Pratique | Unavailable |
| Deratt Cert | Unavailable |
| Longshore | Unavailable |
| Electrical Repair | Unavailable |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Ship Repairs | Limited |
| Degauss | - |
| Garbage Disposal | Unavailable |
| Dirty Ballast | Unavailable |
| Telephone | Available |
| Radio | Unavailable |
| Air | Unavailable |
| Telegraph | Unavailable |
| Radio Tel | Available |
| Rail | Unavailable |