GW plus three-character location code
A Guinea-bissau UN/LOCODE begins with GW, followed by three letters. Examples in the Ecer Freight sample include GWBIS for Bissau, GWBOL for Bolama and GWCAC for Cacheu.
Guinea-bissau has 6 ports and terminals indexed in the Ecer Freight database, with Bissau serving as the country’s principal maritime gateway for international cargo and regional coastal trade.
Review UN/LOCODE records, regional port coverage and practical shipping information for Guinea-bissau.
Guinea-bissau has a small maritime network concentrated around Bissau and the Bijagós archipelago. Bissau is the principal commercial gateway, while other listed locations generally have more localized, island, riverine or regional functions. Indexed coverage is distinct from an official national port inventory or a global container-port ranking.
How many seaports does Guinea-bissau have?
Guinea-bissau has 6 seaports and terminals indexed by Ecer Freight in its Nov 2026 database snapshot. This is an indexed coverage count, not necessarily a complete legal or administrative inventory of every landing point.
What is the largest or busiest port in Guinea-bissau?
Bissau is generally regarded as Guinea-bissau’s principal commercial seaport and is represented in the database by UN/LOCODE GWBIS. Publicly comparable 2025 container throughput figures are not consistently reported.
Which areas handle most of Guinea-bissau’s maritime cargo?
The main cargo concentration is around Bissau and its coastal access routes, with Bissau (GWBIS) serving as the key international gateway. Bolama (GWBOL), Bubaque (GWBQE and GWBUB) and Cacheu (GWCAC) have more localized regional or island roles.
The table below follows the Ecer Freight database activity order. Guinea-bissau does not have a consistently published public league table for 2025 container throughput covering all six indexed locations, so unverifiable rank and volume figures are not estimated.
Indexed port and terminal sample, ordered by database activity
| World rank | Port | UN-LOCODE | 2025 throughput (M TEU) | YoY change | Region |
|---|---|---|---|---|---|
| — | Bissau | GWBIS | — | — | Bissau coastal gateway |
| — | Bissau | GWOXB | — | — | Bissau coastal gateway |
| — | Bolama | GWBOL | — | — | Bijagós archipelago |
| — | Bubaque | GWBQE | — | — | Bijagós archipelago |
| — | Bubaque | GWBUB | — | — | Bijagós archipelago |
| — | Cacheu | GWCAC | — | — | Cacheu coastal and river region |
Bissau is the country’s principal urban, commercial and logistics concentration. The two indexed Bissau records should be checked against the specific carrier, terminal or operational reference used for a shipment.
Ports and terminals in the Bissau coastal gateway
The Bijagós island group supports inter-island mobility and localized coastal activity. Service frequency, draft, handling facilities and sailing schedules are typically more limited than at the Bissau gateway.
Indexed ports in the Bijagós archipelago
Cacheu represents a northern coastal and river-connected location. Cargo handling is generally more localized, and ocean freight planning should confirm navigational, equipment and inland transfer conditions before booking.
Indexed port in the Cacheu coastal and river region
| Port | UN-LOCODE | City / Province | Main cargo role |
|---|---|---|---|
| Cacheu | GWCAC | Cacheu | Localized coastal and river-linked cargo |
UN/LOCODEs identify trade and transport locations using a two-letter country prefix and a three-character location code. The country prefix for Guinea-bissau is GW.
A Guinea-bissau UN/LOCODE begins with GW, followed by three letters. Examples in the Ecer Freight sample include GWBIS for Bissau, GWBOL for Bolama and GWCAC for Cacheu.
Different records may refer to a city, port area, terminal or operational location. Bissau appears as both GWBIS and GWOXB, so the applicable code should be confirmed against the carrier booking, bill of lading and terminal instructions.
Check the latest UN/LOCODE reference maintained by UNECE and compare it with the Ecer Freight port directory. Use the country port index at Port Codes to review available records.
International shipping from Guinea-bissau is typically organized through Bissau, with onward connections via regional West African and European hubs. Transit times, routing and equipment availability are subject to carrier schedules, transshipment plans, port conditions and customs requirements.
Regional cargo can connect Bissau with coastal West African markets through direct or transshipment services, depending on the carrier network.
European-bound exports and imports generally rely on feeder or transshipment arrangements and require confirmation of the ocean carrier’s current service pattern.
Island and coastal shipments may use smaller vessels or local maritime services, with handling and sailing frequency varying by season and operating conditions.
Cacheu-related cargo is more likely to involve localized coastal, river-connected or multimodal movements than regular deep-sea container calls.
This page separates Ecer Freight’s indexed port coverage from official statistics and international port league tables. Figures are shown only where a reliable, comparable public source is available.
Editorial note: This guide combines the Ecer Freight first-party port index with publicly available maritime coding and transport references. Port records are reviewed and refreshed on a rolling basis, while statistical indicators are updated when a reliable official or widely recognized public release becomes available.
Ecer Freight · Seaports in Guinea-bissau: Port Codes, Throughput & Regional Guide (2026) · Data reviewed quarterly · Port Codes · Ports by Country · Contact