The world's largest swimmable biologically active thermal lake; its 4.4-hectare surface is covered in Indian red water lilies; the water completely replenishes itself every 72 hours from a 38-metre deep cave; swim near the central bath house at 7 am; the water temperature remains a constant 30°C; the thick mist creates a sensory vacuum where you only hear the rhythmic splashing of distant swimmers.
About Lake Hévíz
The world's largest swimmable biologically active thermal lake; its 4.4-hectare surface is covered in Indian red water lilies; the water completely replenishes itself every 72 hours from a 38-metre deep cave; swim near the central bath house at 7 am; the water temperature remains a constant 30°C; the thick mist creates a sensory vacuum where you only hear the rhythmic splashing of distant swimmers.

Lake Hévíz, Hungary

Lake Hévíz, Hungary

Lake Hévíz, Hungary

Lake Hévíz, Hungary

Lake Hévíz, Hungary

Lake Hévíz, Hungary

Lake Hévíz, Hungary
Why Visit
Lake Hévíz is one of Hungary's defining sites — a place that rewards every visitor differently.
Insider Tips
- 1
Lake Hévíz is best explored on foot — take your time and soak in the atmosphere.
- 2
Visit at different times of day for a completely different perspective.
- 3
Combine your visit with nearby attractions to make the most of your time in Hungary.




