Photo by Almanta, via Wikimedia Commons (CC BY-SA 4.0)
🇩🇪 Germany · Bavaria
♨ Temperature
65°C
⛰ Altitude
—
⚗ pH
—
💧 TDS
—
🌊 Flow rate
—
📅 Established
Groundbreaking November 10, 1998; opened October 3, 1999; acquired by Therme Group in 2024 for over €320 million
✓ Verified on 2026-07-29
Therme Erding opened on October 3, 1999 after groundbreaking in November 1998, and draws naturally hot water at about 65°C from a well 2,350 meters deep, containing fluoride and sulfur. It has grown into what is marketed as the world's largest thermal spa complex, covering roughly 430,000 m² with about 185,000 m² of guest area, drawing around 1.9 million visitors in 2024. It was acquired by Therme Group in 2024 for over €320 million. Beyond the natural thermal water, the complex also offers specialty pools enriched with Dead Sea minerals, selenium-iodine, and calcium.
Therme Erding draws naturally hot water (about 65°C) from a well 2,350 meters deep, containing fluoride and sulfur. Construction broke ground in November 1998 and the facility opened on October 3, 1999; it has since grown into what is marketed as the world's largest thermal spa complex, and was acquired by Therme Group in 2024 for over €320 million.