Van Long is a large natural wetland reserve and one of the main attractions in the area, due to its diverse and unique ecosystem, in addition to being home to more than 120 endangered langurs, of which there are only 200 monkeys in the world. the world, and visitors to this park can enjoy roaming by boat and contemplating the picturesque nature and wonderful flowers; This nature reserve extends over an area of more than 3,000 hectares.