Overall, a nice peaceful hike and a few good views. The trails are not marked very well. Actually the best parks of the hike are the Hurst Hollow and the spur of the Hamilton Greenbelt that goes south to the Palos Verdes parking area. But, I don't believe these are part of the actual Hamilton Greenbelt trail. I'm getting really tired of seeing bags of dog doo lying on rocks, etc.
The hike is actually very pretty and feels like u are back in the days of dinosaurs. The grato falls and cave area are magical and makes u wonder how this was used many centuries ago. The only down fall is bacteria in water closes the swimming. Every one needs to experience this place