Highest-temperature geothermal waters traversed by a vehicular tunnel
- Who
- Intersur Concesiones S.A.
- What
- 71.2 degree(s) Celsius
- Where
- Peru (Ollachea, Carabaya, Puno - Perú)
- When
- 05 December 2025
The highest-temperature geothermal waters traversed by a vehicular tunnel is 71.2°C (160.16°F ) and was achived Intersur Concesiones S.A. (Peru) in Ollachea, Carabaya, Puno, Peru, on 5 December 2025.
The road is located in southern Peru, in the department of Puno, between 6,000 meters and 4,800 meters above sea level, providing the road with breathtaking and beautiful views but at the same time presenting very complex challenges due to the altitudes and different types of terrain.