For a day by the water with a difference, check out the steaming pools of Shenquangu Hot Spring Park. This place is known for its mineral-rich waters.
You'll soon find out why this Sanya naturally heated water source is a hit with travelers. If you're searching for more to explore, China Duty Free Sanya Duty Free Shop, Yanoda Rainforest Cultural Tourism Zone, and Binlang Ethnic Village are in this area too. They won't take you very long to reach from Shenquangu Hot Spring Park.