Jul 5, 2025, 01:30 PM IST

Furnas River to Beppu Hot River: 7 natural rivers that are boil naturally

Monica Singh

These waterways reveal Earth’s living internal heat-rivers that steam and bubble without volcanos right overhead. They are spectacular, spiritual, and dangerous. A mix of myth, geology, and human awe intertwines here: places where caution meets fascination.

Located in the Amazon rainforest, this river is famous for its high temperatures, which can reach the boiling point of water. The river's heat is attributed to geothermal activity, specifically fault-fed hot springs, rather than proximity to a volcano.

Shanay-Timpishka (Boiling River), Peru

This area in the Danakil Depression features unique hydrothermal systems with hot springs and rivers, known for their high mineral content and extreme temperatures.

Dallol Hydrothermal Rivers, Ethiopia

Beppu is renowned for its numerous hot springs and rivers, where geothermal activity heats the water, making it a popular destination for onsen (hot spring baths).

Beppu Hot River, Japan

Honour devotion with intricately woven depictions of Lord Shiva, Trishul, and Damru ideal for the pious Sawan month

Waikato River Tributaries, New Zealand

The Azores islands have volcanic activity, and some rivers and streams in the Furnas area are heated by geothermal vents, resulting in warm or hot water.

Furnas River, Azores, Portugal

Banos is known for its hot springs and thermal streams, which are heated by geothermal activity associated with the Tungurahua volcano.

Banos Thermal Streams, Ecuador

Lesotho has geothermal activity, and the Bokong River has hot springs and areas where the water temperature is naturally higher due to geothermal heating.

Bokong River Hot Springs, Lesotho

These geothermal wonders showcase the Earth's incredible ability to produce naturally boiling waters, each with its unique characteristics and cultural significance.