Estuary Coast Shelf is located in the village of Muara District Gembong Happy Beach, Bekasi. Estuary Coast Shelf is in the process of development as a potential tourist attraction in Bekasi Regency. Conservation area located on the northern Estuary Gembong namely Citarum river estuary Flag Beaches and Coastal Shelf estuary there is an area of 70 ha of mangrove forest where many birds migrating from the South China Sea and Pacific Ocean every year when the current location of the typhoon storms / winds from the Pacific to China south in September to February, causing concentration of migratory birds in this place. In addition there is also a bird which is endangered black ebony and crocodile swamp type.