[2] The Batur caldera is an important agricultural area, with cultivation of a wide range of produce.

In the village of Toya Bungkah, there are several hot springs related to the volcanic activity of the Mount Batur volcano.

The Nile tilapia was the dominant species in the lake when a study was undertaken in 2011.

On the morning of 19 June 2011, greenish-white spots emerged on the surface of the lake.

The cause of the fish death was believed to be related to the high diurnal-temperature difference during the onset of the dry season.