West Africa's entry rules vary sharply from country to country — some of the region's most visited nations, like Senegal and Ghana, have opened up considerably in recent years, while Nigeria still expects most visitors to apply in advance. One requirement, however, is close to universal across the whole region: a yellow fever vaccination certificate, which is checked far more consistently here than almost anywhere else in the world.
The one rule that applies almost everywhere: yellow fever
Nearly every country in West Africa requires proof of yellow fever vaccination for entry, recorded on an International Certificate of Vaccination or Prophylaxis (the "yellow card"). This is not a recommendation but an enforced entry requirement in most of the region, and it is checked at airports on arrival — travellers without a valid certificate have been refused entry or, in some cases, vaccinated on the spot at the airport. Vaccination needs to happen at least 10 days before travel to be considered valid, so this cannot be left until the last minute.
Yellow fever certificate: Required for entry to most West African countries, and checked on arrival. Get vaccinated at least 10 days before you fly and carry the certificate with your passport for the whole trip, including onward crossings within the region.
Senegal
Senegal has removed visa requirements for a wide range of nationalities, including most EU citizens, for short tourist stays, making it one of the more accessible entry points into West Africa. A yellow fever certificate is required on arrival. Dakar's international airport is the main gateway for the region's Atlantic coast.
Ghana
Ghana requires most visitors to obtain a visa in advance, though the process has moved increasingly online through an e-visa system for a growing list of nationalities, replacing the older embassy-visit requirement for many travellers. Some nationalities can still apply for a visa on arrival at Accra's airport in specific circumstances, but this should not be assumed without checking current rules — arranging the e-visa ahead of travel is the more reliable route. Yellow fever vaccination is mandatory and checked at the airport.
Nigeria
Nigeria has historically been the most bureaucratic entry in the region for casual visitors, generally requiring an e-visa or visa-on-arrival authorisation applied for and approved before departure, alongside supporting documents such as an invitation letter or hotel booking. Processing can take longer than for neighbouring countries, so this needs to be started well in advance of any trip. Yellow fever certification is strictly enforced.
Ivory Coast (Côte d'Ivoire)
Ivory Coast uses an e-visa system for most foreign visitors, applied for online ahead of arrival and generally processed within a few days. Abidjan is the main international gateway. As with its neighbours, a yellow fever certificate is required and checked at the border.
ECOWAS and regional overland travel
Many West African nations belong to the Economic Community of West African States (ECOWAS), which in principle allows free movement for citizens of member states. For non-African visitors this does not translate into a single regional visa — you generally still need to satisfy each country's own entry requirements as you cross between them overland. What it does mean in practice is that land borders within the ECOWAS bloc tend to be busier and better served by shared taxis and buses than borders with non-member neighbours, since regional trade and labour movement flow through them constantly.
Land border crossings
Overland travel between Senegal, Guinea, Mali (where security situations permitting), Ivory Coast, Ghana, Togo, Benin and Nigeria follows well-trodden routes used by regional traders as much as tourists, typically by shared bush taxi or minibus rather than scheduled long-distance coach. Border posts can be slow and occasionally informal in how they operate; carry small amounts of local currency for unofficial fees that sometimes arise, and keep copies of your passport, visa and yellow fever certificate separate from the originals. Security conditions in parts of the Sahel change quickly — check current government travel advice for the specific countries and border regions on your route, since some areas are subject to travel advisories well beyond normal border bureaucracy.
Other vaccinations and health preparation
Beyond the enforced yellow fever requirement, most health authorities recommend a broader set of precautions for West Africa, including up-to-date routine vaccinations, hepatitis A and typhoid protection, and antimalarial medication for most of the region, since malaria is present across nearly all of West Africa outside the highest-altitude areas. These are recommendations rather than border requirements, but they matter more here than in most parts of the world — start the conversation with a travel health clinic several weeks before departure, since some vaccines need time to take effect and antimalarials often need to start before you arrive.
Money and connectivity on the road
Much of West Africa uses the West African CFA franc, shared across eight countries including Senegal and Ivory Coast, which simplifies currency changes within that bloc considerably — Ghana and Nigeria use their own separate currencies, the cedi and the naira. Card acceptance is limited outside capital cities and major hotels, so carry euros or US dollars in good condition as a backup, and expect to rely on cash for most land border crossings and local transport.
Practical checklist
- Yellow fever certificate, valid from 10 days after vaccination, carried at all times.
- Passport valid for at least six months with several blank pages — multi-country West Africa trips use up pages faster than expected.
- E-visas or visa-on-arrival paperwork arranged before departure wherever required, especially for Ghana and Nigeria.
- Current government travel advice checked for each country and border region on your specific route.
Frequently asked questions
Do I really need a yellow fever certificate for West Africa?
In almost all cases, yes. It is an enforced entry requirement in most West African countries, checked on arrival, not just a recommendation — carry the certificate with your passport.
Can I get a visa on arrival in Ghana or Nigeria?
Ghana has limited visa-on-arrival provisions for some nationalities but an e-visa arranged in advance is more reliable. Nigeria generally expects an e-visa or visa-on-arrival authorisation approved before you fly, not an on-the-spot application.
Does ECOWAS membership mean I don't need visas between member countries?
Not for non-African visitors. ECOWAS free movement applies to citizens of member states; most other travellers still need to meet each country's own entry requirements as they cross.
Is Senegal easier to enter than its neighbours?
Generally yes — Senegal has removed visa requirements for a wide range of nationalities for short stays, though the yellow fever certificate requirement still applies.
Sources and further reading:
- Vaccination requirements: World Health Organization, and travel health and vaccinations.
- Regional context: Africa entry requirements and Africa overland.
- Always confirm current visa, e-visa and vaccination requirements with the relevant embassy, the WHO and your own government's travel advice before travelling.