Open to the Public Celebrate Singapore World Water Day with a visit to the source of the 10 km-long Kallang River, Singapore’s longest river. Enjoy a peaceful morning at Lower Peirce Reservoir, nestled in the heart of the Central Catchment Nature Reserve. Take a leisurely stroll along the reservoir’s edge and through its surrounding mature...

Open to the Public Looking for an opportunity to show some appreciation to our environment? Come join us at the NSS Rewilding Project to make our rail corridor a greener place! It will be a full exciting journey! We will be involved in every single step of the rewilding activity which includes manual processing of...

Members Only This is a 3-hour walk (meeting time is 7.30 am) with Lee Ee Ling from NSS Bird Group from the Visitor Centre at Kranji Way to the Wetland Centre at Neo Tiew Crescent.  Although April is the tail-end of the migratory season, it may still be possible to encounter some late departing winter...

Open to the Public Experience the grandeur of Fort Canning’s majestic heritage trees and uncover their deep ties to Singapore’s history. With 17 heritage trees, this rich site offers a unique glimpse into the nation’s botanical and cultural legacy. Join us as we explore these gentle giants and the stories they tell. Activity Leader: Mr...

Members Only Accompany Steven on a butterfly walk at Bukit Gombak Park. This beautiful park is host to a great variety of butterflies. Come spend time watching and videoing butterflies here. On a hot sunny day, can expect to see the Autumn Leaf, Silver Forget-me-not, Lemon and Orange Emigrant, Plain Tigers, Leopards, Rustic, Grey Pansies,...

Open to the Public Join Lim Kim Keang and Cheryl Lao from NSS Bird Group to explore the mangrove broad-walk and the area of the park between Carpark B and Carpark C.  Possible bird sightings in this park include the Oriental Pied Hornbill, sunbirds, bulbuls, doves, kingfishers etc. This is a 3-hour walk. Guides: Lim...

Open to the Public Butterfly Hill in Pulau Ubin lives up to its name!  On good weather days, the hill is alive with many fluttering wings of our lovely native butterflies.  The ‘Tiger’ butterflies are usually represented by the Blue Glassy Tiger, Dark Glassy Tiger and Plain Tiger. On one rare occasion even the Yellow...

Members Only Join Goh Si Guim for a nature walk at Bidadari, where remnants of an old cemetery blend with a new housing estate to create a unique green space. Keep your eyes peeled for fascinating wildlife like Finlayson’s squirrels and the elusive Spotted Wood Owls as we uncover the area’s natural treasures. Guide: Mr...

Open to the Public Singapore is home to truly wondrous and beautiful plant life. Spend an hour with Dr Shawn Lum of the Nature Society to learn more about our mossy, ferny or flowery friends and neighbours. Speaker: Dr Shawn Lum, NSS Immediate Past President Time: 11am – 12.30pm Venue: Central Public Library, Programme Room...

Open to the Public Step into the lush, aromatic world of spices and herbs on our guided plant walk through the Spice Garden at Fort Canning Park! Discover the fascinating history behind Singapore’s role in the global spice trade as we explore fragrant plants like nutmeg, clove, cinnamon, and more. Learn how these plants shaped...

Open to the Public Join our Forest Clean-up at Pulau Ubin this March holidays and take action for nature! Pulau Ubin is a Key Biodiversity Area, home to diverse habitats teeming with wildlife. This guided clean-up walk blends hands-on conservation with biodiversity education, offering insights into the island’s rich ecosystems and our impact on the...

Open to the Public Experienced birdwatchers from the Nature Society (Singapore) Bird Group will guide these two walks at Pulau Ubin, starting from the Nature Gallery to Sensory Trail and Pekan Quarry. During the walks, we will look for island specialties including the Oriental Pied Hornbill, Red Junglefowl, White-rumped Shama and the globally critically endangered...