Trị An Reservoir

For the commune and village, see Trị An. For the dam, see Trị An Dam.

Trị An Reservoir, also known as Trị An Lake (Vietnamese: Hồ Trị An), is an artificial lake situated on the Dong Nai River. It encompasses areas within the Vĩnh Cửu, Định Quán, Thống Nhất and Trảng Bom districts of Đồng Nai province.^[1] The reservoir stores water and supplies it to Trị An Dam.^[2]

Trị An Reservoir
Trị An Lake
Hồ Trị An (Vietnamese)
A bridge across the reservoir in Vĩnh Cửu district
Trị An Reservoir
Location	Đồng Nai province
Coordinates	11°11′09″N 107°09′04″E
Type	Reservoir
River sources	Đồng Nai River, La Ngà River
Basin countries	Vietnam
Built	1984 (1984)
First flooded	1987 (1987)
Surface area	323 square kilometres (125 sq mi)
Water volume	~ 2.8 billion cubic metres (99×10^9 cu ft)

The reservoir spans an area of 323 square kilometers (80,000 acres) and has a capacity of 2.7 billion cubic metres (95×10^⁹ cu ft). Cát Tiên National Park is located in the northern part of the lake. The lake contains 76 small islands, some of which are inhabited.^[3] Today, it is also a popular picnic spot in Đồng Nai Province.^[4]