Sitting on the periphery of Vietnam's fabulous Halong Bay, the rugged and scenic Cat Ba Island, which covers a total area of 350 square kilometres, is a must-visit destination should not be missed out on any Halong Bay cruises.
Being the largest island in Halong Bay, Cat Ba has a half serving as a dedicated national park, home to both marine life and mammals encompassing the endangered Cat Ba langur (also known as the golden-headed langur), civet cats and Oriental giant squirrels. The park provides a wide range of organised treks or bike rides, and in 2004, it was recognized by UNESCO as a Biosphere reserve of the world. The eastern section of the island is home to several beaches worthy of exploration, fishing villages and a small town that tends to get crowded on weekends and public holidays. You will find here a collection of hotels, bars and restaurants.


