Say is a department of the Tillabéri Region in Niger. Its capital city is Say, and includes the towns of , Tamou, and Torodi. It abuts the urban Region of Niamey, and lies across the Niger River to the southwest of the capital. It extends to the Burkina Faso border over 60 km to the west, and the northernmost border with Benin in the south. The Say area is today divided between the riverine valley in the east of the Department, and the more sparsely populated areas to the west, which are intercut with a series of eastward flowing tributaries. The Niger river, a broad shallow channel at Niamey and at Say, passes through a series of gorges and cataracts, called the "W" bend for the shape the river takes, in the south of the Say Department. To the west of these rapids lies what is now the W