Big Creek (Salt River tributary)

Big Creek is a stream in northern Ralls County in the U.S. state of Missouri. It is a tributary of the Salt River.

The stream headwaters arise just west of the community of Rensselaer (at 39.67056°N, -91.55528°W) and flows east to southeast to its confluence with the Salt about four miles west-northwest of New London (at 39.61139°N, -91.48056°W) at an elevation of 499 ft.

Big Creek was so named on account of its size.