Central Mineral Beach, Velingrad

Velingrad, formed at the confluence of five river valleys in the western Rhodope mountains, sits above more than 80 mineral springs distributed across several thermomineral deposits — Chepino, Lyudzhene and Kamenitsa among them — that together discharge some 9,000 litres of water per minute. The water is hyperthermal, weakly mineralized and sodium-bicarbonate-sulphate in type, carrying silica and fluorine at levels that increase from the cooler Chepino deposit toward the hotter Kamenitsa springs. In the Lyudzhene district, the Tsentralen Mineralen Plazh (Central Mineral Beach) is a long-standing open-air public pool drawing directly on this local deposit, one of several free or low-cost civic bathing spots that stand apart from Velingrad's roughly 100 spa hotels and 60-plus dedicated wellness centres. The town's title as 'Spa Capital of the Balkans' rests on this unusually dense concentration of natural sources, unmatched in scale elsewhere in Bulgaria.