Trị An Reservoir
Trị An Reservoir, also known as Trị An Lake, 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. The reservoir stores water and supplies it to Trị An Dam.
The reservoir spans an area of and has a capacity of. Cát Tiên National Park is located in the northern part of the lake. The lake contains 76 small islands, some of which are inhabited. Today, it is also a popular picnic spot in Đồng Nai Province.