# Helatoba-Tarutung

- **Country:** Indonesia
- **Coordinates:** 2.030000, 98.930000
- **Type:** fumarole field
- **Location:** North Sumatra, Indonesia
- **Elevation M:** 1100
- **Last Eruption:** Pleistocene

Helatoba-Tarutung is a group of sulfurous hot springs in the south of Lake Toba, North Sumatra, Indonesia. It stretches 40 km along the Renun-Toru geological fault zone. The last eruption took place during the Pleistocene age.

**Source:** https://en.wikipedia.org/wiki/Helatoba-Tarutung (Wikipedia, CC BY-SA)