The peak with a height of about 150 meters. Located in the heart of Luang Prabang. When to the top can see Luang Prabang surrounding. Throughout the two sides of the shady with the champa or bruxism.Later, the hermit to live. People called the mountain hermit or Phu Sima till now, some people believe that the archaeological mountain colors may mean Phu Si From "Si a Si of Luang Prabang.Located on a square base. The top is decorated with punctuation ทองสำริด 7 high class about 21 meters.