Sheltered in a small bay, the mangrove grows in the mudflats of the inter-tidal area nourished by River Sumiyo. This rich ecosystem, a refuge of numerous freshwater and saltwater species, is essentially made up of woody vegetation. In a canoe, accompanied by a guide, you can navigate beneath the tunnels formed by the mangrove trees and tree ferns. There is also an observation deck enabling visitors to get a look inside the dense forest.