Mainit Sulfuric Hot Spring
Mainit Sulfuric Hot Spring is a natural thermal spring located in Barangay Mainit, Municipality of Maco, Davao de Oro, Philippines. It is known for its naturally heated sulfuric waters that emerge from underground sources and are collected in developed bathing pools. Surrounded by rural vegetation and managed as a local community resort, the spring is visited for warm-water bathing and relaxation and is noted for its distinctive sulfur odor and reputed therapeutic properties.