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Lorong Halus Wetland

Map Legend

Bus Stop

Food & Beverage

Food & Beverage


Car Park



Virtual Tour

Virtual Tour


The Lorong Halus Wetland, located along the eastern bank of Serangoon Reservoir, collects and treats water passing through the former landfill, preventing it from flowing into the reservoir. This helps safeguard the quality of water in the reservoir. ​​



How to get there



Services 3, 83, 85, & 569. Alight at Blk 166A, Riviera LRT station.


Riviera LRT (From Punggol MRT)

Community Outreach


The transformation of the former landfill inspired Greendale Secondary School, North Vista Secondary School, Punggol Secondary School and Seng Kang Secondary School, to co-develop a wireless ABC Waters Learning Trail for the community. Through this trail, students and teachers are able to share about the wetland functions and how it helps to keep the waters clean. 

Community Outreach

Lorong Halus Wetland is fast becoming a favourite bird-watching spot in the east. Nature Society Singapore (NSS) reaches out to the community through guided walks. Participants are able to bird-watch while discovering the relationship between clean water and a thriving wildlife.

Community Outreach

Since 2014, Pratt & Whitney Singapore partners Waterways Watch Society to develop the "Learning @ Halus, Loving, Appreciating Halus" (LAH LAH) learning trail programme. This programme focuses on three topics: human impact on climate change and its consequences, water quality monitoring and the reality of water scarcity. Since then, it has received strong support from primary and secondary schools.  

Lorong Halus Wetland Community Outreach

A member of Waterways Watch Society, sharing with the students on the various parameters of water quality monitoring. 

Self-Guided Learning Trail


Participate in​ the ABC Waters Learning Trail @ Lorong Halus Wetland:

  • Learn about water s​​ustainability and the Four National Taps including the water cycle and water treatment processes
  • Learn about the concept of ABC Waters Programme and ABC Waters design features
  • Gain insights into the unique bioengineering techniques using wetlands to treat leachate
  • Learn about the history, rich biodiversity and flora and fauna at Lorong Halus Wetland
  • Get hands on experience in water quality testing

Download the resource package for an experiential learning experience at our ABC Waters site:

For more information, please email us at