Lagos Lagoon ne mai tafasan a Najeriya. An lakafta shi ne bayan birnin Lagos, Najeriya . Birnin yana gefen kudu maso yamma na lagoon. Jirgin ruwa ya fi 50 kilometres (31 mi) tsayi. Yana 3 to 13 kilometres (1.9 to 8.1 mi) fadi. Ya rabu da Tekun Atlantika ta hanyar yashi mai yashi mai tsawon 2 to 5 kilometres (1.2 to 3.1 mi) . Yakin da yashi yashi yana da raƙuman dausayi a gefen lagoon. Yankin na lagoon 6,354.7 square kilometres (2,453.6 sq mi) . Yana da kyau zurfin. Jirgin ruwa mai zuwa teku ba ya ratsawa ta ciki. Barananan jiragen ruwa da jiragen ruwa suna yi. Lagos Lagoon Coastal Profile: Information Database For Planning Theory, by Obafemi McArthur Okusipe, Department of Urban and Regional Planning, University of Lagos - Accessed September 22, 2008