Big Creek is a

stream A stream is a continuous body of water, body of surface water Current (stream), flowing within the stream bed, bed and bank (geography), banks of a channel (geography), channel. Depending on its location or certain characteristics, a stream ...

in the U.S. state of Iowa. It is a tributary to the Des Moines River. Big Creek was so named due to its relatively large size compared to other nearby streams.

References

Rivers of Iowa Rivers of Boone County, Iowa Rivers of Polk County, Iowa {{Iowa-river-stub