Warramboo is a locality situated in the Australian state of South Australia on the Eyre Peninsula. It is located approximately 334 kilometres north-west of Adelaide and about 26 kilometres south-east of Wudinna. The area lies roughly 189 kilometres north of Port Lincoln along the Tod Highway.
The locality serves as the north-western terminus for wheat haulage lines that radiate from Port Lincoln on the Eyre Peninsula Railway. This railway line was constructed between 1907 and 1915 specifically to facilitate the development of the regional cereal industry. The grain silos are considered a distinctive local landmark of the town.