Eastern Rukum (Nepali: पूर्वी रुकुम) is a mountain district of Lumbini Province of Nepal situated along the Dhaulagiri mountain range. It is also the only mountain district of the province with its tallest mountain Putha Hiunchuli (Dhaulagiri VII) situated in the west end of Dhaulagiri II mountain chain, at an elevation of 7,246 meters. The drainage source of ancient Airavati river, one of the five sacred rivers of Buddhism, lies in the lesser Himalayas of the district. With a Dhaulagiri mountain range, lakes, rich Magar culture and its political history, Eastern Rukum has been among the top travel destinations of Nepal as designated by the Government of Nepal.