Shuihuo Tongyuan. Shuihuo Tongyuan, also known as "Shuihuo Cave," was once listed among Taiwan's Seven Wonders and Tainan's Eight Wonders. The sight of flames continuously emerging from water defies the principle that water and fire are incompatible, attracting countless visitors to explore its mystery. Shuihuo Tongyuan, also known as "Shuihuo Cave," was once listed among Taiwan's Seven Wonders and Tainan's Eight Wonders. The sight of flames continuously emerging from water defies the principle that water and fire are incompatible, attracting countless visitors to explore its mystery.
Address: 臺南市白河區關嶺里水火洞10之5號
Hours: 00:00–23:59
Tainan