West Africa is the western region of Africa. In the north the region is bounded by the Sahel, and in the south and west by the Atlantic Ocean. The most densely populated area of Africa with many places to see.
It is generally considered to consist of the following countries:
Countries of West Africa
Benin (Northern Benin, Southern Benin) A very safe and easy country for travellers to visit; the birthplace of the Voodoo religion and former home of the Kingdom of Dahomey
Mostly due to the colonial past of the continent, common languages spoken in the region are French, English and Portuguese.
The African highways connect many cities in West Africa with Nigeria being the main hub.
Flying from other African cities can be dangerous as many airlines have a very poor safety record. Check this first before choosing to fly with an airline.
In order of size here are the main airline hubs.
Lagos Airport - Serveral flights per day to London. Less frequent flights also to other main cities in Europe
Dakar Airport - Many flights to to Millan, Madrid, Brussels and Paris
Accra Airport - Many flights to UK (Manchester, London, Glasgow) as well as Frankfurt.
Abidjan Airport - Flights to Paris, Brussels and Dubai
Generally it takes time - and a whole lot of patience - to move around in West Africa. The roads are not all in great conditions and many roads aren't paved. Always be sure to have an extra day or two in the end if you are going somewhere since planning is very hard when the transport is unreliable.
Go to Benin if you´re interested in voodoo because this is where it originates. There should be plenty of opportunities to go to voodoo festivals and fetish markets.
Mali has Dogon-country which is a world heritage site.
Also go to Timbuktu/tombouctou - the city known from Donald Duck magazines - and Gao which contains yet another world heritage site.
If you're interested in meeting some of the world friendliest people go to Burkina Faso or Ghana.