Volta Delta Coast

Volta Delta Coast is formed by the outflow of the Volta River, one of West Africa's great drainage systems, meeting the Gulf of Guinea in a constantly shifting mosaic of barrier islands, lagoons, and sandy spits. The Volta estuary, impounded upstream by the Akosombo Dam since 1965, now delivers a fraction of its historical sediment load, causing the delta shoreline to erode at measurable rates. Ada Foah, at the river mouth, is the gateway to this coast — a modest resort town popular with Accra weekenders, where the brown river water meets the blue-green sea in a visible frontal line. Tidal ranges are small, typically 0.6 to 1.0 metres, but the seasonal flooding of the Volta freshwater plume can temporarily disrupt the tidal signal in the near-shore zone. Traditional Ada fisherfolk, the Dangme and Ewe communities, have harvested the estuary for centuries, using elaborate brush-park fish traps anchored to the shallow sandy bottom. The outer beaches face south-west, catching long-period Atlantic swell that produces excellent but powerful surf.