Wonderfonteinspruit is a small river flowing through the Highveld region of Gauteng, South Africa. It originates in the Witwatersrand mountain range, with its source historically disputed but now recognized as being near the town of Krugersdorp. The river flows in a westerly direction, eventually joining the Mooi River. The landscape it traverses is characterized by the Highveld's open grasslands and rolling hills, creating a mix of shallow riffles and deeper pools. A notable feature is "Die Oog van Wonderfontein," a significant spring or eye that contributes to the river's flow. Historically, the area has been impacted by mining activities in the Witwatersrand basin, which has influenced water quality over time.