Indawgyi Lake

Kachin

Indawgyi Lake, located in Mohnyin Township of Kachin State, Myanmar, is the country's largest lake entirely within its borders and one of Southeast Asia's largest inland lakes. Spanning approximately 23 kilometers north to south and 13 kilometers east to west, the lake covers an area of about 260 square kilometers at an elevation of 166 meters above sea level. The surrounding region is home to over 20 villages predominantly inhabited by the Shan and Kachin ethnic groups who practice agriculture. The lake is the centerpiece of the Indawgyi Lake Wildlife Sanctuary, established in 1999, which protects a diverse range of flora and fauna including over 65 fish species and numerous endangered birds such as the white-rumped and slender-billed vultures. The sanctuary also hosts the endangered hog deer in its northern natural grasslands. Geologically, Indawgyi Lake is a sag pond formed by extensional faults related to the active Sagaing Fault, with local oral histories recounting a sudden flooding event that created the lake. Conservation efforts have intensified since the late 20th century due to increased human impact, leading to its designation as an ASEAN Heritage Park, Ramsar site, UNESCO Biosphere Reserve, and important bird area. These efforts emphasize sustainable fisheries, community forestry, ecotourism, and environmental education, involving collaboration between government bodies, NGOs, and local communities to preserve this ecologically and culturally significant landscape.