You approach the area containing the rocks through a small market area, and once you get onto the rocky outcrop the views are stunning across the water, and a great photo opportunity. The rocks themselves are a bit of a side show to this for me, and if you can find a time to go where there arent many crowds then it would be a pleasant experience. The market was interesting, but similar to every other market on the island, so would not be worth travelling a distance to outright.
The explaining of the rock formations to small children could cause some amusement, and in general I would say this was worth popping I'm if passing through or you are close, but definitely not the highlight of the island.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.