We took bus 138 from to bus stop "bef Mandai Lake",
cross the road to get to Track 15.
The hiking route will be guided by our ex-colleagues,
so we are not sure where we will be heading.
Cutting through Dairy Nature park
Singapore Quarry
Heading to breakfast venue.
Estimated total distance from Mandai T15 - Chestnut Nature North park - Zhenghua - Dairy Farm nature park - Singapore Quarry: ~8.5km
