See the topographical map
Start: Take ferry to Mui
Wo (or MTR to Tung Chung) and then bus to Ngong Ping. Follow signs to
Lantau Peak but at the archway to the mountains turn right instead.
End: From Keung Shan Road you can catch a bus to Mui Wo ferry or
Tung Chung MTR
Time: 1 hour
Difficulty: Very easy stroll down to the road. A longer version is to
walk it backwards and then follow the 'orange trail' all around the reservoir,
finishing back on Keung Shan Road.