In the forests, come for the guided walk at the Lower Peirce Boardwalk or at the Bukit Timah Nature Reserve. There's also a special plant walk at Hindhede Nature Park.
In the gardens, join the guided walk of the vegetable garden at Bishan Park or go for the special May Day Istana Open House for a rare opportunity to explore the grounds and other aspects of the Istana.
In the mangroves, enjoy the guided walks at Sungei Buloh Wetland Reserve on Saturday and Sunday.
For the more active, there's PowerWalk at Bishan Park and Sun Plaza Park.
For avid fishermen, join the Sports Fishing Association at Semakau for catch and release fishing.
This week, two special biodiversity talks mark the Earth Day-Biodiversity Day period:
- Sungei Buloh: An Oasis for Nature Photography a talk by Jeremy Ang who has fantastic photos which we will all finally get to see.
- Secret Shores of Singapore by Ria Tan who will feature Cyrene Reef and the Special Star recently found there as well as our many marvellous but little known shores.