Železnatý pramen, Mineral spring in Karlovy Vary, Czech Republic.
Železnatý pramen is a mineral spring on the right bank of the Teplá River that releases water at about 73 degrees Celsius with mineral content and carbon dioxide. The spring feeds into the Hot Spring Colonnade, where visitors can access and drink the water at various points throughout the structure.
The spring was documented as early as the 16th century, contributing to the early development of the spa town. The Baroque Vřídelní hall was built near the site in 1774 to organize and serve the thermal water.
The spring is part of Karlovy Vary's thermal water system, where locals and visitors drink the warm water directly or enjoy it in the colonnades as part of their daily routine. This water-drinking custom forms an important part of the spa town's identity and daily life.
The spring is accessible through the Hot Spring Colonnade, which operates on different days and times throughout the week. It is best to check the current opening hours before planning your visit.
The spring produces an enormous volume of water daily, making it one of the most abundant thermal water sources in the region. This high flow rate makes it a critical source for the Karlovy Vary thermal system.
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