An image pickup apparatus for endoscope includes: an imager, an optical device, an optical module on which the optical device is mounted, an optical fiber optically coupled with the optical device, a ferrule having an insertion hole into which the optical fiber is inserted, and a wiring board including a first rigid board, a second rigid board and a flexible intermediate board. The ferrule is fixed to the second rigid board or a first principal surface of the optical module. A first side surface of the optical module is glued to the first rigid board, and the first principal surface is glued to the second rigid board.