Gelephu is a region of the Dzongkhag of Sarpang. It is located in Southern Bhutan on the border with India and this makes it a hub for cross-border trade. Gelephu is a warm, fertile region with plenty of rainfall.
Gelephu is one of the areas through which visitors can enter Bhutan overland through the Indian state of Assam and it is also a gateway to the Royal Manas National Park, the oldest nature preserve in the Kingdom of Bhutan. Its incredible biodiversity includes hundreds of rare animal and plant species that cannot be seen anywhere else in the world such as Golden Langurs, Gangetic Dolphins and the Asian One-horned Rhinoceros. The park is the most biologically diverse protected area in the kingdom as well as one of the most outstanding nature preserves worldwide.