The way points of this running / walking route:
Bukit Timah Visitor Centre - Hindhede Quarry - Hindhede way - Quarry View - Singapore Quarry - Dairy Farm Pass - Daily Farm Quarry - Belukar Track towards Chestnut Drive - Chestnut Drive - Watch out for red Restrict Area signboard on the right - enter Woodcutter Trail - Come out from midway of Upper Peirce Reservoir Road - Exit the gate - Old Upper Thomson Road - Upper Thomson Road.