Coloane North-east Hiking Trail Network－The trail, located on the northeast part of the Coloane Island, has been opened to the public since 1993. With a total length of 4290 metres, it consists of three functionally distinctive and uniquely featured trails, namely the Coloane North-east Hiking Trail, the Acacia Woods Walk and the Golf Course Walk, which form a circle through the woods. Its entrance and exit situated at the same place by the side of Estrada do Altinho de Ká Hó. The Coloane North-east Hiking Trail stretches about 2680 metres crossing varying terrains. Flora, grown on Windward Slope or Leeward valley, is starkly different, which offers a delightful place with various species of trees and flowers. The Acacia Woods Walk, which is 100 metres above sea level and stretches about 810 metres, meanders around the Union Stone Peak, where Acacia confusa  (Taiwan Acacia) grow in abundance, overlooking the acacia auriculiformis groves at the foot of the hill. The Golf Course Walk, stretching about 800 metres around the Success Peak, is 100 metres above sea level and faces the Ká Hó hill in the distance, offering panoramic views of golf court down below, and hence its name.