The mineral springs that emerge throughout the Wudalianchi area are the second major attraction after the volcanic landscape, and the entire health tourism industry of the town is built around them. The water is naturally carbonated, heavily mineralised, slightly metallic on the tongue, and intensely fizzy — more like a pharmaceutical mineral water than the mild springs found elsewhere. Locals drink it directly from designated spring outlets, filling bottles to take home, and the commercial bathing facilities nearby offer immersion in the same water at various temperatures.
Whether or not you believe in the health benefits, the springs are visually remarkable. Where the iron-rich water flows over rock, it deposits thick rust-red and orange stains that make the surrounding terrain look otherworldly. The most accessible spring sources are within easy walking distance of the town centre and have free public access. The bathing facilities charge modest entry fees and are used primarily by Chinese health tourists on multi-day stays. An hour at the springs in either mode — drinking or bathing — is worth the time simply for the landscape and the water.