Louisiana Highway 102 (LA 102) is a state highway located in Jefferson Davis Parish. It runs 35.4 miles (57.0 km) in a northwest to southeast direction from U.S. Highway 165 (U.S. 165) in Fenton to LA 26 north of Lake Arthur. The route is bannered west–east from Fenton to a point just east of the first junction with LA 26 at Hathaway. From this point to its terminus north of Lake Arthur, LA 102 travels in a north–south direction and is bannered accordingly. A largely rural route following section line roads, LA 102 passes through the city of Jennings in the southern portion of its route.