Demjén Gyógyfürdő és Aqua-park

Demjén Gyógyfürdő és Aqua-park—Demjén Bath and Water Park—in Heves County near Eger in northern Hungary offers bicarbonate, naturally carbonated, and fluorinated mineral waters from the geothermal resources of the Northern Hungarian Mountains, combining the traditional Hungarian gyógyfürdő (bath) tradition with the recreational water park facilities that have made Hungarian thermal bathing culture one of the most commercially dynamic in Europe. Hungary sits directly over one of Europe's most significant geothermal resource zones—the Pannonian Basin's exceptionally high geothermal gradient produces thermal spring water of great variety and abundance across virtually every part of the country, making Hungary the world's most thermally active country per capita. The fluorinated mineral component adds a rare distinctive mineral quality to Demjén's waters, giving a spring of particular mineral interest in addition to the enveloping warmth associated with Hungary's most celebrated thermal bath waters, within a long thermal tradition.