One of the natural phenomena that you can witness on Santolo Island is the flow of sea water that enters the Cilauteureun River when the sea water is high.
The uniqueness of this phenomenon is created because the land structure is lower in the downstream location of the Cilauteureun River compared to the shoreline.
While on the island, you can also visit the 100-meter-long old pier which is often used by local residents for fishing.
