The South Fourche La Fave River is a stream in the Ouachita Mountains of Perry and Yell counties of Arkansas.[1] It is a tributary of the Fourche La Fave River.
The headwaters arise southwest of the Allen Peak Lookout Tower (at 34°50′47″N 93°28′26″W / 34.84639°N 93.47389°W) and the stream flows east-northeast. It flows under Arkansas Highway 27 just south of Onyx and then parallel to Arkansas Highway 314 past Steve and Hollis. It passes under Arkansas Route 7 and flows north and east to its confluence with the Fourche La Fave River east of Nimrod (at 34°57′14″N 93°01′57″W / 34.95389°N 93.03250°W).[1][2]
The South Fourche LaFave River has a mean annual discharge of 295 cubic feet (8.4 m3) per second, according to statistics from the USGS station at Hollis.[3]