Nui Than Tai Hot Springs Park

Nui Than Tai Hot Springs Park lies about 30 kilometres southwest of central Da Nang, set among the Thanh Long and Bach Ho mountains within the Ba Na-Nui Chua Nature Reserve. The park's naturally heated water, mineralised with potassium, magnesium and calcium, surfaces across a network of pools ranging from wading temperature up to the hottest natural vent, Long Ho, which reaches roughly 75°C. Alongside communal and private soaking pools and mud baths, the park also channels cooler mountain streams into waterfalls and swimming areas, and hosts an onsen-style hotel with in-room spring access. Opened in 2016, it has become one of central Vietnam's principal geothermal destinations.