Lanigan is a town in south-central Saskatchewan, Canada, at the intersection of Trans-Canada Yellowhead Highway 16 and Highway 20, approximately 117 kilometres east of Saskatoon and 170 kilometres north of Regina. Lanigan is surrounded by the RM of Usborne No. 310 and is about 2 kilometres west of Lanigan Creek and about 10 kilometres west of Jansen Lake. The Quill Lakes are about 34 kilometres to the east along the Yellowhead Highway.