Violet Hill (Chinese: 紫羅蘭山; Cantonese Yale: jí lòh làahn shāan; lit.
'violet flower hill'), also known as Tsz Lo Lan Shan, is located within Tai Tam Country Park in Hong Kong.
With Mount Butler in its northeast and Jardine's Lookout in the north, a valley leads to Tai Tam Reservoir in its east, an important water supply construction in the early colonial history of Hong Kong.
Another mountain pass Tsin Shui Wan Au (淺水灣坳) forms with The Twins and Cheung Lin Shan allows one runs from Tai Tam Intermediate Reservoir to the Repulse Bay.
During World War II, the hill was part of the hostilities near Wong Nai Chung Gap during the Battle of Hong Kong and was used by Japanese forces with field guns to shell Aberdeen.