The Niger Delta that surrounds Port Harcourt is one of the most ecologically significant wetland systems on earth, a vast maze of creeks, mangrove forests, and freshwater channels that stretches from the city south to the ocean. For visitors with a genuine interest in nature — or simply in seeing how the delta actually looks and functions — a boat trip into the creeks is the most memorable thing you can do in Port Harcourt.
Trips can be organised through local tour operators and typically involve hiring a small boat and guide for a half-day or full-day journey into the waterways south of the city. You will see traditional stilt fishing villages, dugout canoes used for daily fishing, birds (herons, kingfishers, and the remarkable African fish eagle are commonly spotted), and the extraordinary scale of the mangrove ecosystem. Security conditions in specific creek areas change — use an operator with current local knowledge rather than going independently.