Top 10 in Top 10 most beautiful islands in Vietnam should come once in a lifetime.
Cat Ba Island is a populations of 367 islands including Cat Ba Island in the south of Ha Long Bay in Cat Hai Island, Hai Phong City. From May 4 to Oct is the ideal time to go to Cat Ba Island. Cat Ba Island stands out as a sparkling blue pearl amidst the sea, bearing a beautiful and pristine beauty, but also full of dreaming. Cat Co 2 beach is the most beautiful beach here with clear water flow. It has been recognized as a world Biosphere Reserve by UNESCO.