20960 Approx. Big Rock Drive The views from this Hilltop Property are incredible stretching from Palos Verdes to Point Dume. Everything to the north of the property is government owned land outside the City of Malibu. This 4.15 acre parcel is located at the end of Big Rock Drive and begins when you reach the MRCA gate blocking access to the road to the LA County Waterworks District 29 tank on the ridge. I looks like the first 200 feet of road west of the gate up until the road kinks to the right is actually located on a Road and waterline easment across the property.