Soothing — neither hot nor cold, perfect balance.
Rich in active gases or metals — a strong mineral character.
Soft water — natural, classic buoyancy.
Royal Park Hotel Springs in Sarein, Ardabil Province, Iran, is a spa hotel facility in Iran's most concentrated geothermal resort town, drawing on the sulfurous volcanic water of the Sabalan hydrothermal system to offer accommodation combined with mineral bathing within a long thermal tradition in a town that has become the most visited domestic thermal tourism destination in the Islamic Republic. Sarein's dramatic growth from a small village to a major health resort since the 1990s reflects the strong demand among Iranian domestic tourists for affordable geothermal wellness — the Sabalan springs, free from the international travel complications that limit Iranian access to European or Turkish spas, provide a nationally accessible volcanic thermal resource of genuine quality. Royal Park's four-star hotel and spa facilities represent the upper tier of Sarein's accommodation spectrum, targeting wellness tourism and family holiday markets within Iran's domestic tourism economy.