A rumble through the hills

Are there hills left in Singapore?
Red Hill is now flat... the story is that the entire hill is now all in Marina South!

Surprisingly despite our rapid urbanisation, there are still pockets of wild and hillside walks in urban Singapore

Walk from hill to hill in Singapore : http://www.nparks.gov.sg/southernridges.html
The above National Parks website link provides ways of getting to each trail of the Link way. Here is a Map of all the trails.

The trails link up to a total of about 9km and will take about 3-5 hours to complete from one end to the other. The trails are a series of connections will provide a seamless link between the various hills in the the Southern Ridges from Alexandra Road (and West Coast park) to the waterfront at Bukit Chermin (Vivo City) or the other way around.

It can also be taken in stages since the terrain is hilly (for Singapore) so leisurely walks can be undertaken on the various portions. The Henderson Waves portion and the Alexandra Arch portions seem to stand out in terms of nice walks affording good views and vantage points along the way.

Please note that the routes are not totally interlinked, such routes are an attempt to link various segmented and nucleated parks, often not seamlessly- you will still have to cross major roads, bridges, highways, etc to get from one park to another.

However, the Park Connector system is definitely a major step in the right direction.