Keep walking down the bridle path until you see the water. This will bring you to West Drive, the main street on the western side of the park. Continue straight down West Drive until you reach the sign marking the path to Hernshead rock on your right. It will be about a hundred yards and will be right next to the water. Follow the path past the wooden Hernshead boat launch until you reach the small stone path leading along the water. You will be led straight to the rock. Climb up and take in the views. When done, take a rest in the Ladies Pavilion which you will find standing directly behind the rock.