Aerial view of the round thermal Lake Hévíz with its central wooden bath pavilion and surrounding park, bathers visible in the water.

Official site

Lake Hévíz

Lake Hévíz, in the town of Hévíz near Keszthely, is the largest swimmable natural thermal lake in Europe. Its water rises from two springs in a 38-metre cave and is fully replaced roughly every three and a half days, keeping the lake between 33-35°C in summer and around 22°C in winter. Water lilies, introduced in 1898, now cover much of its surface.

When to go

Today’s hoursAll weekHide week

Mon09:00–16:30

Tue09:00–16:30

Wed09:00–16:30

Thu09:00–16:30

Fri09:00–16:30

Sat09:00–16:30

Sun09:00–16:30

Official site

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