The sanctuary was officially proclaimed as a nature reserve in 1993 to protect the wetland ecosystem from urban development.
The central pan is fed by natural storm water runoff from the surrounding residential catchment area.
It is an important breeding site for the Reed Cormorant and the African Darter.
The conservancy utilizes controlled monitoring to manage the invasive fish populations that threaten indigenous amphibian life.
During peak migratory seasons, the pan has been known to host significant numbers of Greater Flamingo and Cape Shoveler.
The site acts as an 'island' of biodiversity within a densely built-up suburban environment.
Korsman Bird Sanctuary is a 50-hectare fenced wetland reserve situated in the residential suburb of Westdene, Benoni. It serves as a vital urban sanctuary for over 120 recorded bird species, including both resident and migratory waterfowl. The central pan is a permanent body of water that acts as a drought refuge for regional birdlife. A perimeter walkway encircles the pan, offering multiple vantage points for observation. The site is managed by the Korsman Conservancy, a local community organization dedicated to ecological preservation and invasive species control. The ecosystem includes patches of Highveld grassland, which support indigenous flora. The sanctuary is unfenced internally, allowing birds to move freely between the water and the surrounding natural cover. It serves as an educational resource for local schools and birdwatching enthusiasts.
The elevated viewing benches along the northern stretch of the perimeter trail.
Bring high-quality binoculars, as many species remain at a distance from the perimeter path.
Wear comfortable, closed-toe walking shoes to navigate the occasional uneven terrain along the trail.
Early morning or late afternoon visits provide the best lighting for photography and peak bird activity.
Do not attempt to climb the perimeter fencing or enter the water, as the ground can be muddy and the area is protected habitat.
Stay on marked paths, keep noise levels low to avoid disturbing the wildlife, and do not feed the birds.
