It lies on the Ngounié River and the N1 road and has a population of about 20,000 people.

Its main sight is Lac Bleu, a lake known for its bright blue water.

Taxis are green and white and cost 200–500 Central African CFA francs depending on the distance traveled.

Mouila is home to a huge range of Gabonese ethnic groups and is a major hub of commerce and travel.

From Mouila, bush taxis may be obtained traveling to Ndende, Tchibanga, Lambaréné, Libreville and Lebamba.