Mt. Naeyeonsan (내연산) in Pohang, Gyeongsangbuk-do is located in the southern Taebaek Mountains. Hywangrobong Peak, the highest peak, is 930 meters above sea level. The ancient Bogyeongsa Temple (보경사) is located on this mountain, as are numerous beautiful waterfalls. If you reach Gwaneum Falls after passing by Ssangsaeng Falls, Sambo Falls, Boyeon Falls, and Jamyong Falls, you will find Gwaneum Cave. After continuing over a viaduct, you will finally come across Yeonsan Falls, the most magnificent and splendid waterfall among the 12 on Mt. Naeyeonsan. With its pristine waters and surrounding pine forest, many visitors have fallen in love with Yeonsan Falls.