You can reach the crag in two ways :
A. Catch the ferry from Central, pier 6, to Mui Wo (Silvermine Bay) on Lantau Island and then take a 5 minute bus ride to Pui O. Alight at the first stop in the village walk the
path across the marsh to Ham Tin.
B. Alternatively you can take the MTR to Tung Chung than the 3M bus (it takes about 20 minutes from Tung Chung to Pui-O) , alight at the first stop in Pui-O village walk the path across the marsh to Ham Tin.
Follow the road for 10min to the beach (leave the river on your right), make a righ turn and take the obvious concrete path with metallic handbar along the coastline at sea level. You will then walk past a first graveyard on the left and a second graveyard as well, few meters after that, when almost directly beneath Temple Crag, you walk over a small bridge crossing a stream channel. Approximately 40 meters after that you'll see across the railing on the right side two concrete blocks and a small dirt path
that leads rightward down the hill to the coast (red ribbon should be hanging from a tree). Follow this path to the sea and scramble along few fixed lines until you reach the crag. If tide is too high you can still access the crag abseiling down. Just turn left before the fixed lines and look for anchor points along the crag. See map in the pictures of the crag.