The Modderfontein Conservation Society is a volunteer body that helps preserve the Modderfontein Nature Reserve which is located in Modderfontein, Johannesburg, South Africa.

We give guided walks around the Reserve and we hold a monthly talk on a nature related topic at the Modderfontein town hall. The Reserve is a great place to take a nature walk or spot birds so please look at our schedule of events on the “Walks & Talks” page to see when the next walk or talk is on. Please note, the only way to walk through the Reserve is with a guide.