South Moreau Creek is a stream in Miller and Cole Counties of Missouri, United States.[1] It is a tributary of the Moreau River, part of the Mississippi Basin.
The headwaters are at northwest of Miller County at 38.3294°N -92.6633°W.[1] The stream flows to the northeastern direction, crossing into the southern portion of Moniteau County. South Moreau Creek has an average elevation of 738feet above the sea level.[2] It and the North Moreau Creek form a confluence at 38.4994°N -92.3075°W, where both creeks enter the Moreau River.