Thudiyalur is a town located to the north-western part of Coimbatore District, Tamil Nadu. It is about 10 km from Coimbatore on the Mettupalayam route and is at an altitude of 1,440 ft above sea level. The town is connected by Kandivalli in the west, Periyanayakkanpalaiyam in the north, Annur in the east and Perur in the south.