Open all day. Tongliang Tianxuan Lake is located at the foot of August Mountain, about 3.5 kilometers long, and the widest point of the lake is more than 800 meters. The opening hours are from 65438+1 October1to 65438+February 3 1, and there is no play. The colorful plastic runway around Tianxuan Lake is 9225 meters long, and the ecological environment of Tianxuan Lake is good, where all kinds of wild birds inhabit and breed. It is also a medium-sized reservoir integrating agricultural irrigation, urban water supply, flood control and environmental ecological protection, and it is one of the "Zeyu Project" projects in Chongqing.