I encourage everyone to hike along Astrid Hill (Coronation Road West) and Ridout Road to explore Sinkieland's heritage.
Either start at:
Ghim Moh - East Sussex Lane - Holland Rd - Coronation Rd West
or
Margaret Drive - Ridout Rd
It's up to you how you want to join the two destinations. If you have excellent stamina or if you cycle, you can include Dempsey Hill and the entire length of the Botanic Gardens.