Ndjolé is the capital town in the Abanga-Bigne Department in Gabon, lying northeast of Lambaréné on the Ogooué River, the N2 road and the Trans-Gabon Railway. It is known as a base for logging and as a transport hub. Ndjolé is the last city that can be reached by barge traffic traveling up the Ogooué River. Above Ndjolé there are rapids on the river.