Location Map of Eryuan County in Yunnan
Geographic Coordinates
Eryuan County (洱源县) is located in the northern part of Dali Bai Autonomous Prefecture, Yunnan Province, China. It is positioned as the source of Erhai Lake and lies in the transitional zone between the Yunnan-Guizhou Plateau and the Hengduan Mountains.
Surrounding Areas
Eryuan County is bordered by several other counties and districts:
- East: It is adjacent to Heqing County (鹤庆县).
- South: It shares borders with Dali City and Yangbi County (漾濞县).
- West: It borders Yunlong County (云龙县).
- North: It is adjacent to Jianchuan County (剑川县).
The total area of Eryuan County is 2,614 square kilometers.
Geographical Features
Eryuan County is characterized by a blend of mountainous terrain, river valleys, and lakes:
- Mountainous Terrain: The county is located at the intersection of the Hengduan Mountain Range and the Yunnan-Guizhou Plateau. Major mountain ranges running from north to south include:
- Ma’anshan (马鞍山) in the east.
- Luoping Mountain (罗坪山) in the central region.
- Xiluoping Mountain (西罗坪山) in the west.
- Topography: The region has a sloping terrain, with elevations decreasing from the northwest to the southeast. This results in a variety of plateaus, basins, and river valleys.
- Water Features: Eryuan is located at the source of Erhai Lake, one of the largest freshwater lakes in Yunnan, contributing to its rich natural environment. The area is also marked by numerous rivers and smaller lakes.
Eryuan County’s unique geographical features have contributed to its breathtaking landscapes, with mountains, lakes, and valleys creating scenic beauty and supporting agriculture. It also serves as a key transportation link, with major highways such as Dali-Lijiang Expressway, National Highway 214, and Pingdian Highway passing through the county.
