Limestone forest
The karst forest around the lake, and the walk with a clock.
The park is 10,048 ha. One split is strict protection 4,010.70 ha, ecological restoration 5,375.60 ha, admin-service 57.40 ha, and an inner buffer of 604.0 ha, plus an outer buffer of 25,309 ha. The same 10,048 ha is also split into 3,846 ha strict, 6,162 ha restoration, and 40 ha admin. The walk with a clock is Keo Siu to An Ma, 5–6 hours, through forest called primary. It is not a gentle outing.
