Lat/Long: 35°38’20.37″N, 118°29’4.10″W
Google Map Plus Code: JGQ8+J6 Lake Isabella, California, USA
Description: Slippery Rock is the furthest upstream put-in for the Lower Kern. The unloading area can fit two vehicles. If you are going to use this access be sure to unload quickly and move your vehicle to the upper parking lot to make room for other boaters unloading.
History: The Division of Boating and Waterways (DWB) built this access point for $70,000. (Source.)