On this side of the island rock, there is a serpentine stairway which works its way down to the waterline. At the bottom of the stairs, a T shaped block of granite is set in the water to serve as a dock for small boats. The dock is illuminated by two brightly glowing lamps.
If you are feeling a bit daring, take the boat out at night.
Or climb the stairs and follow the path back around the rock.
Or wait at the dock for daylight.