Lacys Creek is a 4.30 mi (6.92 km) long 2nd order tributary to the Rocky River in Chatham County, North Carolina.

Lacys Creek rises about 1.5 miles northwest of Siler City, North Carolina in Chatham County.

Lacys Creek then flows northeast to join the Rocky River about 2 miles north of Siler City.

[2] Lacys Creek drains 4.31 square miles (11.2 km2) of area, receives about 48.0 in/year of precipitation, has a wetness index of 443.07 and is about 58% forested.

This article related to a river in North Carolina is a stub.